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Trang
Quy trnh chun b 1
1 Chit xut t Nha am/L hi 2
2 Rau qu 3
3 Cn ty 3
4 t 4
5 Mng cu 5
6 Ti 6
7 Gng 7
8 S 8
9 Bc h 9
10 Hng chanh/Ta t Ty 9
11 Bn bon 10
12 Ngh 10
13 Anh o 11
14 Xoan 12
15 Hnh c 15
Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02 ; Email: [email protected]
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Doc0 Lu Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Quy trnh chun cho vic chun b v s dng cc chit xut tho mc:
1. Chn cc b phn khng nhim bnh ca cy.
2. Khi d tr tho mc cho nhng ln s dng sau, cn m bo chng c lm kh hon ton v tr trong cc vt cha thong kh (khng s dng vt cha bng nha). Trnh nh nng trc tip v ni m thp. Trc khi dng, cn m bo chng khng b mc.
3. Khng s dng cc dng c dng trong chit xut tho mc cho vic nu n. Khng ung hoc cha nc ung trong cc thng cha hp cht. Ra sch tt c dng c sau mi ln s dng.
4. Trnh tip xc trc tip vi cc chit xut th trong qu trnh chun b v s dng.
5. hp cht chit xut ngoi tm vi ca tr em v vt nui khi ngm qua m.
6. Thu hoch tri gi v chn trc khi phun thuc.
7. Lun th hp cht chit xut trn vi cy bnh trc khi s dng/phun xt trn din rng. Dng x phng kali lm cht nh tng.
8. Mc bo h khi phun thuc.
9. Ra sch tay sau khi tip xc vi cht chit xut.
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Doc1 Aloe - l hi Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Nha am/L hi
Thnh phn s dng: L, r Phng thc hot ng: dit u trng
Cng thc
Nguyn liu Chun b Cch dng Tc dng trn
Chit xut l hi v vitex 5 k l vitex. 2 lt nc ct l l hi 50 60 mililt x phng 50 lt nc. m un ln. X.
Dung lng trn s dng cho S canh tc 0.4 ha.
Gt b lp v ngoi ca l nha am
Nghin nhuyn lc ly nc ct.
Ngm l cy vitex vo nc v un si trong 30 pht.
ngui v lc ly nc.
Trn hai chit xut li vi nhau. Cho thm 50 lt nc vo hn hp va trn. Trn vi x phng. Phun u ln cy b bnh.
Phun vo sng sm hoc chiu ti.
Armyworm Hairy leaf-caterpillar Rice leaf roller Rice stem borer Semi-looper Bacterial and fungal diseases
Cht thu ht ngi/bm m Na lt chit xut l hi. 1 k bnh thu du. Thng/chai ng ming rng. Nha cy hoc cht do
Trn chit xut l hi vi bnh thu du.
Thm nha cy to cht dnh
hn hp va trn vo thng / chai ming rng. t by khu vc mun dit su.
Dng 6 by cho mi na ha t canh tc.
cc loi ngi/bm m
nh hng vi con ngi: Cn cn thn trong vic s dng nha cy v chng c th gy vim da vi nhng ngi c da mn cm. nh hng vi cc sinh vt khc: Nha cy nha am gy nguy him cho ng vt
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Doc2-3 Basil-rau qu Coriander-cn ty Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Rau qu
Thnh phn s dng: L, cng, nguyn cy Phng thc hot ng: Tr su rp, cn trng, c ch vic trng ca su b (oviposition).
Cng thc Thnh phn Cch chun b Cch s dng Tc dng trn
Chit xut t l rau qu 50 gram l qu 2 3 lt nc 8 12 mililt x phng Ci xay X
Nghin nt l. Ngm vo trong nc, qua m. Lc ly nc. Thm x phng Khuy u
Phun thuc ln cc phn cy b nhim bnh vo sng sm
Caterpillars Fruit flies Red spider mites Red scales Spotted leaf beetles Fungal diseases Nematodes
Cn ty
Thnh phn s dng: L v ht Phng thc hot ng : Tr su rp Cng thc
Nguyn liu Phng php chun b Cch s dng Tc dng trn
Thuc xt t cn ty 200 gram ht 1 lt nc m / ni un Chy v ci X
Nghin ht thnh bt un si trong 10 pht ngui Lc ly nc
Pha long chit xut vi 2 lt nc Phun thuc ln cy bnh vo sng sm
Spider mites Anti-fungal
nh hng vi con ngi: Cha c bo co v nh hng vi con ngi. Tuy nhin, i vi nhng ngi c da mn cm, nn cn thn trong vic s dng cht chit xut. nh hng vi cc sinh vt khc: Khng nh hng.
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Doc4 Chili - t Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
t
Thnh phn s dng: Nguyn tri v ht Phng thc hot ng: tr su rp, cn trng
Cng thc Nguyn liu Cch thc chun b Cch s dng Tc dng trn Thuc tr su a nng 1 mung c ph bt t 1 c ti 1 c hnh nh 1 lt nc 1 mung canh x phng Dao lc Chu/x
Xt nh hnh v ti Thm bt t Trn hn hp trn vi nc Ngm trong vng 1 gi Lc ly nc Thm x phng Khuy u
Phun thuc u ln cy Trng hp khng c bnh phun, dng chi rm mm qut hn hp ln phn cy b bnh. Phun thuc lp li khi cn thit
Cc loi n l
Thuc xt lm t t 4 chn t chn hoc 5 chn ht t 30 gram x phng m/ni un lc
Dng m/ni un si tri t hoc ht t trong khong 15 20 pht Tt la v thm vo 3 lt nc ngui v lc ly nc Thm x phng Khuy u.
Phun thuc ln cy b nhim bnh
Ants Aphids Caterpillars Flies Mealybugs
t v l xoan 10 20 tri t 2 2.5 kg l xoan ti 21 lt nc 2 mung canh x phng bt Chy, ci Chu / x
Gi nhuyn t v l xoan Thm vo 1 lt nc Ngm hn hp 1 m Lc ly nc
Thm 20L nc v x phng bt vo phn dung dch lc Khuy u Phun u thuc ln cy bnh vo sng sm hoc chiu ti.
Armyworm Whitefly Mosaic virus
t v ht xoan 12 tri t xt nhuyn 200 gram ht xoan kh lt v 4 lt nc Chu / x Ci xay Dao
Xay nhuyn ht xoan ri ngm ht xoan qua m Thm t xt nhuyn Lc ly nc
dung dch vo bnh phun Phun u ln ton b cy bnh
Aphids Diamondback moth Sucking and chewing insects Whitefly
t, mng cu v xoan 25 gram tri t kh 100 gram l mng cu 50 gram tri xoan nghin nhuyn 20 mililt x phng My xay L / chai ming rng X
Nghin nt t kh, ngm trong 100 mililt nc, qua m. Ngm bt tri xoan trong 200 mililt nc, qua m Ngy hm sau lc ly chit xut Xay nhuyn l mng cu Thm 500 mililt nc Lc ly nc Trn u 3 loi chit xut vi nhau
Thm 5 -6 lt nc vo phn hn hp trn Thm x phng Khuy u Phun u ln phn cy bnh vo sng sm hoc chiu ti
Aphids Leafrollers Red scales Spotted beetles
nh hng vi con ngi: t cay lm rt mi, mt v da. nh hng trn cc sinh vt khc: Nu chit xut t tp trung nhiu mt ch c th gy chy l v thm ch lm cht cy.
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Doc5 Custard apple - Mng cu Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Mng cu
Thnh phn s dng: R, l, qu v ht Phng thc hot ng: tr cn trng, su rp, lm gim kh nng n ca su b (antifeedant) Cng thc Nguyn liu Cch chun b Cch s dng Tc dng trn
Chit xut l mng cu 500 gram / na k l mng cu ti 12 17 lt nc X Ra / dao Ni / m un lc
un si l mng cu vi 2 lt nc. Nu sc li cn na lt. Lc ly nc
Dng 10 15 lt nc pha long phn chit xut thu c. vo bnh phun. Phun u ln cy bnh.
Aphids Brown plant hopper Caterpillars Coffee green scale Cotton stainer Diamondback moth Grasshopper Green bugs Green leaf hopper House fly
Chit xut ht mng cu Na k ht mng cu nghin nhuyn 20 lt nc X / chu lc
bt ht mng cu vo nc Ngm t 1 n 2 ngy Lc ly nc.
Phun u ln cy bnh. Ants Aphids
Du ca ht mng cu Ht ca tri mng cu cha chn My xay/nghin Nc X
Xay/nghin ht ly cht du trong ht.
Pha long dung dch thu c theo t l 1 phn du 20 phn nc
Phun u ln cy bnh. Bt ca ht mng cu phi kh (tri mng cu chn) c th dng ri trc tip ln cy bnh.
Diamondback moth pupae
nh hng i vi con ngi: Bt ht mng cu gy cay, rt khi tip xc vi mt. nh hng i vi cc sinh vt khc: Tiu hy hp l b tha trong qu trnh ch bin v chng c th c hi vi vt nui.
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Doc6 Garlic - Ti Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Ti
Thnh phn s dng: ton phn (cy, c, l v hoa) Phng thc hot ng: Tr su rp, cn trng, giun, nm v khng sinh Cng thc Nguyn liu Cch chun b Cch s dng C tc dng trn Chit xut t c ti 85 gram ti xt nhuyn 50 mililt du khong (du la hoc du thc vt) 10 mililt x phng 950 mililt nc lc Chai ng
Trn ti vi du thc vt. 24 gi Thm nc v x phng, khy u. Cha hn hp vo chai / l.
Dng nc pha long hn hp thu c theo t l 1 phn hn hp 19 phn nc. V d: vi mi 50 mililt hn hp cn dng 950 mililt nc. Lc u trc khi phun. Phun u ln cy bnh, tt nht l vo sng sm.
American bollworm Armyworm Cotton stainer Onion thrips Potato tuber moth Root knot nematode Sugarcane shoot borer Bacterial diseases Anthracnose Downy mildew Rice blast
Chit xut t c ti 2 c ti Vi git x phng 4 chn nc My xay / nghin lc Bnh / l cha
Xay / nghin nt ti 24 gi. Thm nc v x phng, khuy u. Cha vo chai/l
Pha long 1 phn hn hp vi 9 phn nc. Lc u trc khi phun. Phun u ln cy bnh, tt nht l vo sng sm.
Black spots Blights Fruit rots Mildew Rusts
Du ti 100 gram ti 2 mung canh du khong 10.5 lt nc 10 mililt x phng Bnh cha c np y
Xt nhuyn ti Ngm ti vo du khong trong 1 ngy. Thm na lt nc v x phng Khy u hn hp Lc ly nc
Pha long dung dch thu c vi 10 lt nc. thuc vo bnh xt Lc u du ha tan vi chit xut. Thnh thong lc bnh xt du khng ni ln trn. Phun u ln cy bnh
Imported cabbage worm Leafhoppers Squash bugs Whitefly
Dung dch du ti 50 mililt du ti 950 mililt nc 1 mililt x phng
x phng vo du ti Khuy u. Thm nc Tip tc khuy u.
du khng ni ln trn, cn phun dung dch ngay sau khi trn v thnh thong lc bnh xt. Phun thuc vo sng sm hoc chiu ti.
American bollworm Potato tuber moth Rice blast Rice brown leaf spot Root knot nematode
nh hng i vi con ngi: Cha c bo co v nh hng vi con ngi. Tuy nhin, i vi nhng ngi c da mn cm, nn cn thn trong vic s dng cht chit xut. nh hng i vi cc sinh vt khc: Du ti c tc dng trn nhiu loi cn trng khc nhau. Chng c th git cht c nhng cn trng c ch. Thuc chit xut t du ti khng c khuyn co s dng git rp vng, v thuc gy hi cho cc k th t nhin ca rp. Do vy, du ti ch nn c s dng trong gia nh hay vn cy ni him thin ch.
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Doc7 Ginger - Gng Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Gng
Thnh phn s dng: C Phng thc hot ng: tr su rp, cn trng
Cng thc Nguyn liu Cch chun b Cch s dng C tc dng trn Chit xut t c gng
50 gram gng 12 mililt x phng 3 lt nc Ci xay lc X 4 kg gng dng cho 0.4 ha
Nghin nhuyn gng. Trn gng nghin vi nc Thm x phng Khuy u, lc ly nc
Phun u ln cy bnh Nu khng c bnh phun, lm chi rm mm qut dung dch ln tt c phn b bnh ca cy.
American bollworm Aphids Plant hoppers Thrips Whitefly Root knot nematode Brown leaf spot of rice Mango anthracnose Yellow vein mosaic
Hn hp chit xut gng, ti v t
25 gram gng 50 gram ti 25 gram t xanh 10 mililt du la 12 mililt x phng 3 lt nc Ci xay X 1 kg ti, na kg gng v na kg t dng cho 0.4 ha.
Ngm ti vo du la, qua m. Sau , nghin nhuyn. Trn t vi 50 mililt nc, nghin nhuyn. Nghin nhuyn gng. Trn ti, t, gng nghin nhuyn vi nc. Thm x phng Lc ly nc. Khuy u trc khi phun.
Xt u ln cc cy b nhim bnh
Aphids Armyworm Bollworm Caterpillars Fruit borer Leaf miner Shoot borer Thrips Whiteflies
Chit xut t bt gng 20 gram bt gng 1 lt nc X
Pha bt gng vi nc Trn u
Phun u ln cy bnh
Powdery mildew Root rot Fungal leaf blight
nh hng i vi con ngi: Gng khng gy tc dng ph ln con ngi. Tuy nhin, t c th gy au rt cho da v mt khi tip xc trc tip. nh hng i vi cc sinh vt khc: Khng nh hng.
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Doc8 Lemon grass - S Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
S Thnh phn s dng: L, r. Phng thc hot ng: Tr cn trng, su rp
Cng thc:
Nguyn liu Cch thc chun b Cch s dng C tc dng trn Chit xut t cy s 50 gram bt s 2 lt nc
Ngm bt s vo nc trong vi gi. Lc ly nc.
Phun thuc ln rau x lch, c chua, v c rt.
Leaf blight Bacticidal
Chit xut t hn hp s, t v bitterwood Ton b cy s t tri L cy bitterwood 4 mililt x phng Ci v chy lc cha
Gi nhuyn tng loi thnh phn theo s lng yu cu ly chit xut. Cn khong 5 n 7 mung canh mi loi chit xut. Trn u 3 chit xut vi nhau.
Dng 4 lt nc pha long hn hp thu c. Phun thuc u ln cy bnh vo sng sm hoc chiu ti.
Rice pests
Chit xut t cy s, cy hoa anh o, t, thuc l, Tinospora (cy k ninh) 25 kg s 25 kg l cy hoa anh o ti 1 kg t 10 kg l thuc l 5 kg Tinospora Thng phuy X phng Dao hoc ra
Xt nh cc nguyn liu. Cho nguyn liu xt nh vo thng phuy y nc. trong 1 thng cho ln men.
Dng 10 n 12 lt nc pha long 1 lt dung dch ln men. Thm x phng Khuy u Phun u ln cy bnh
Most agricultural pests
nh hng ln con ngi: Cc cht chit xut c th gy kh chu cho da mn cm hoc khi pha c. Khng vng da b tn thng tip xc vi hp cht. Lu cc l c cnh sc c th to vt ct ging dao co trn da. nh hng ln cc sinh vt khc: Khng nh hng
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Doc9-10 Mint-Bc h Coleus-hng chanh Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Bc h
Thnh phn s dng: L Phng thc hot ng: Chng cc bnh do vi khun gy ra.
Cng thc Nguyn liu Cch thc chun b Cch s dng Tc dng trn Chit xut bc h 250 gram l bc h 2 lt nc My xay lc X
Xay nhuyn l bc h
Thm nc.
o u ri s dng ngay; hoc lc ly nc trong
Xt thuc u ln cy bnh.
Bacterial leaf spots and other bacterial diseases
Hng chanh/Ta t ty
Thnh phn s dng: L Phng thc hot ng: Dit nm.
Cng thc Nguyn liu Cch thc chun b Cch s dng Tc dng trn Chit xut l hng chanh 5 kg l 5 lt nc Dao lc X
Ra sach l ri ct nh.
Ngm nc
Lc
Xt thuc u ln cy bnh vo sng sm.
Early blight Frog eye Leaf spot Leaf mold
nh hng ln con ngi: Cha c bo co v nh hng vi con ngi. Tuy nhin, i vi nhng ngi c da mn cm, nn cn thn trong vic s dng cht chit xut. nh hng ln cc sinh vt khc: Khng nh hng
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Doc11-12 Lansones-bn bon Turmeric-Ngh Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Bn bon
Thnh phn s dng: Ht Phng thc hot ng: Dit cn trng
Cng thc Nguyn liu Cch thc chun b Cch s dng Tc dng trn Chit xut ht bn bon 500gr ht 20 lt nc Chy, ci X
Gi nhuyn ht Ngm trong nc 1 ngy Lc
Phun ln cy b nhim su bnh vo sng sm.
Armyworm and other leaf eating caterpillars
Ngh
Thnh phn s dng: C Phng thc hot ng: Dit cn trng, tr su rp, chng nm
Cng thc
Nguyn liu Cch thc chun b Cch s dng Tc dng trn
20gr c ngh xt nh. 200 ml nc tiu b. 2-3 lt nc 8-12 ml x phng X
Ngm c ngh xt nh trong nc tiu b. Lc
Pha long hn hp vi 2-3 lt nc. Thm x phng. Khuy u. Phun u trn phn cy b nhim su bnh vo sng sm hoc chiu ti.
Aphids/Rp vng Armyworm Cotton semi-looper Green leafhopper Mites/Ve Rice leaf roller/Su cun l Rice stem borer/Su c thn Powdery mildew
nh hng ln con ngi: Cha c bo co v nh hng vi con ngi. Tuy nhin, i vi nhng ngi c da mn cm, nn cn thn trong vic s dng cht chit xut. nh hng ln cc sinh vt khc: Khng nh hng
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Doc13 Gliricidia-Anh o Ti liu lu hnh ni b ca xanhshop.com in thoi: 09.09.00.02.02; Email: [email protected];
Anh o
Thnh phn s dng: L v v cy Phng thc hot ng: Tr su rp, dit cn trng v ng vt gm nhm.
Cng thc Nguyn liu Cch thc chun b Cch s dng Tc dng trn
Chit xut l anh o kg l anh o xay/gi nt. X/chu lc
Xay hoc gi l. Ngm l xay/gi qua m trong nc Lc
Thm 20L nc vo phn dung dch lc. Phun u ln cy b nhim su bnh.
Armyworm Cabbage looper/Su o bp ci Caseworm Tobacco budworm/Su ngn cy thuc l. Whorl maggots/Su xon l.
Anh o v xoan 1 kg l anh o 1 kg l xoan Dao X lc Nc
Ct nh l. Ngm trong 5L nc 3 ngy. Lc
Thm nc vo dung dch lc c 20L. Phun ln cy b nhim su bnh. Phun lin tc trong 4-5 ngy.
Aphids/Rp vng Blister beetles/b cnh cng Fall armyworm Termites/Mi Whitefly/Rui trng White grubs/B trng
Anh o v t 2 kg l anh o 12 tri t Ci xay X lc
Nghin nh l anh o v t. Ngm trong nc qua m Lc
Thm nc vo dung dch lc c 20L. Phun ln cy b nhim su bnh.
Bean pod weevil/Mt ht, v u. Various insect pests in tomato seedlings Nhiu loi su hi trn ging c chua
Anh o, t v hnh kg l anh o 7 tri t 3 c hnh Ci xay X lc
Nghin nt tt c cc thnh phn. Ngm qua m trong nc Lc.
Thm nc vo dung dch lc c 20L. Phun ln cy b nhim su bnh.
Caterpillars in tomatoes and pepper Cc loi su bm trn c chua v t.
nh hng ln con ngi: Cha c bo co v nh hng vi con ngi. Tuy nhin, i vi nhng ngi c da mn cm, nn cn thn trong vic s dng cht chit xut. nh hng ln cc sinh vt khc: Khng nh hng L cy c dng lm thc n gia sc v phn bn.
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Xoan Thnh phn s dng: L, ht Phng thc hot ng: Tr cn trng, su rp, khng khun, chng nm bnh, lm gim kh nng n ca su b (antifeedant), c ch vic trng (oviposition) v pht trin ca su b, bo qun ht cc. Cng thc Nguyn liu Cch thc chun b Cch s dng Tc dng trn
Chit xut l xoan 1-2 kg l xoan Chy, ci Vi cotton qua s dng L ng X phng lc Dy 10 12 kg l xoan dng cho 0.4 ha
Gi nt l xoan vo l cha Thm 2 4 lt nc Dng vi c y kn ming l v trong 3 ngy. Lc ly chit xut.
Pha long 1 lt chit xut l xoan vi 9 lt nc. Thm 100 mililt x phng Khuy u Phun thuc ln cy bnh
Aphids Colorado beetles Grasshoppers Grubs Japanese beetles Leafhoppers Locusts Planthoppers Scales Snails Thrips Weevils Whiteflies
Chit xut ht xoan 3 5 kg ht xoan Chy, ci Vi cotton qua s dng L ng bng t nung x phng lc Dy
Tch b lp v ht. Gi nt nhn ht xoan vo l cha Thm 10 lt nc Dng vi c y k ming l v trong 3 ngy. Lc ly chit xut.
Pha long 1 lt chit xut ht xoan vi 9 lt nc. Thm 100 mililt x phng Khuy u Phun thuc ln cy bnh
Aphids Beetles Bugs Grasshoppers Grubs Flies Leafhoppers Locusts Moths Nematodes Planthoppers Scales Snails Thrips Weevils Whiteflies
Chit xut t bt ht xoan
Ht xoan gi kh Chy, ci X, chu ng Ti vi mng lc X phng (pha theo t l 5 mililt x phng 1 lt nc) Nc
Tch b lp v v cm ly nhn ht. Gi nhn ht sao cho cht du khng b tit ra. phn bt va gi vo 1 x nc. Trn u trong 10 pht v ngm t nht 6 gi (nhng khng c vt qu 16 gi). Trn ln hai trong 10 pht. Lc ly chit xut. Thm x phng v khuy u.
Tham kho Bng 1 v liu lng bt ht xoan v t l nc cn dng to thuc tr su. Phun u ln ton b cy bnh. Phun thuc vo sng sm hoc chiu ti.
Cotton bollworm Aphids Colorado beetles Cotton leaf roller Cutworm Diamondback moth Fall armyworm Grasshopper Japanese beetles Leaf miner Leaf hopper Locust Mexican bean beetle Whiteflies
Du ht xoan 5 kg bt ht xoan
bt ht xoan nghin nhuyn vo trong chu. nc nng t t vo
Tham kho Bng 2 v liu lng du ht xoan v t l nc cn dng.
Aphids Brown planthopper Flea beetle
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nghin nhuyn 1/2 lt nc nng X phng Chu ng
chu cho n khi bt c th nho c.Nho nn hn hp n khi thu c du.
S thu c khong 650 750 mililt du t lng bt trn.
Trn du xoan vi x phng trc khi thm nc. Khuy u du khng b tch ring khi nc. hn hp vo bnh phun (loi eo trn lng). Phun u ln cy bnh
Leafhopper Potato tuber moth Psyllid Scale insects Whitefly Whorl maggot
Cy xoan v tc dng phng su bnh 1. Nghin nhuyn l, ht hoc bnh xoan. bt vo ni t. Cho gp i lng nc v y k ming
ni. ngm trong 3 ngy. Khi s dng, chia nh phn chit xut lc thnh 4 phn (hoc nhiu hn); v cha ring trong cc l rng ming. Vo ban m, t cc l ny nhng v tr chin lc trong rung ui cc loi su b gy hi ban m. Mi ca chit xut xua ui cn trng ra khi rung.
2. Dng ti ay/ci ng bnh xoan. t cc ti ny dc theo cc rch nc. Cc bnh xoan tan trong
nc v (tri theo rch nc) vo rung gip ngn chn s tn cng ca su b v cc loi bnh r v chi r.
Lu : 1. Mu chit xut ht xoan (lm ng cch) l trng sa, khng phi mu nu. Nu gi ht xoan cn
nguyn v, phi dng lng ht gp ri s lng ht xoan khng v. 2. Quan trng l phi thm x phng vo du xoan trc khi pha vi nc. Sau khi pha xong phi s
dng ngay; nu khng cc ht du s bt u ni ln mt nc. Nn dng loi bnh phun eo trn vai phun du xoan v loi bnh ny gip trn u cht chit xut trong qu trnh phun.
3. 3 cng thc chit xut trn c th s dng kim sot cc loi bnh do nm bao gm c nhng loi pht sinh t t. Bnh xoan c th c dng nh phn bn t: tng cng iu kin ca t v kim sot cc loi giun khc nhau.
Bng 1: S lng bt nhn ht xoan v t l nc khuyn co cho cc loi su bnh
Cc loi gy hi Bt nhn ht xoan (g)/lt nc
Bt nhn ht xoan (kg)/ 600 lt nc/ha
Dessert locust 5 3 Hairy caterpillar Giant looper Gypsy moth Migratory locust
10 6
Leaf miners 15 9 Cabbage aphid Cutworm Japanese beetle
20 12
Chafer beetle Colorado potato beetle Flea beetle
30 18
Corn earworm 40 24 American bollworm Aphids Cotton leaf roller Diamondback moth Grasshopper Leaf hopper Leaf miner Red locust Mexican bean beetle Mustard aphid Whiteflies
50 30
Fall armyworm 60 36 Pod fly 80 48 Citrus leafminer 100 60
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Bng 2: Lng du xoan v nc khuyn co dng cho cc su bnh
Cc loi gy hi Du xoan (ml)/lt nc
Du xoan (lt)/600 lt nc/ha
Potato tuber moth Red and yellow scales Tortoise beetle
10 6
Psyllid Whitefly 15 9
Midge Whorl maggot 20 12
Cotton aphids Flea beetle Gall midge Leafhopper
30 18
Thn trng: Khi pha 10 mililt du vi 1 lt nc, du xoan c th tr thnh c t i vi mt s loi cy mn cm. Phun th v i 2 ngy xem hiu qu (triu chng) trc khi phun trn din rng. nh hng ln con ngi: Khng nh hng. nh hng ln cc sinh vt khc: Azadirachtin tng i v hi vi bm, ong, b ra, v ong bp cy v cc sinh vt ny ch n phn v mt hoa. c hiu qu, Azadirachtin phi c tiu ha v hp thu, v vy ch c cc loi su b n cy mi b nh hng. Tuy nhin, vic thng xuyn phun thuc ln cy ang ra hoa vi nng xoan m c c th nh hng n loi ong v chng em phn v mt hoa b dnh thuc v t. C mt nghin cu c tin hnh v cc sn phm t xoan v tc ng ca chng ln s sng, cht v sinh sn ca 7 loi giun t khc nhau. Cc ch phm khc nhau lm t xoan c trn ln vi 1 lp t trng dy 10 xentimt ph trn lung c chua. Khng c nguyn liu no gy nh hng xu ln giun t. Hiu ng tt v cn nng v kh nng sng st c tm thy nhng con giun sng trong t c trn ln l v nhn ht xoan xay nhuyn trong mi trng nh knh. Kh nng sinh sn tng nh trong vng 13 tun trong t c b sung xoan. Azadirachtin khng c tc dng ph ln chim v cc sinh vt khc. Ngoi ra, thuc ch t xoan khng c tn d c hi nn khng gy nhim mi trng, v cc loi su b khng khng thuc.
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Hnh c
Thnh phn s dng: C Phng thc hot ng: tr cn trng, su rp,
Cng thc Nguyn liu Cch thc chun b Cch s dng Tc dng trn Chit xut c hnh
85 gram c hnh xt nhuyn 50 mililt du khong (du ha) 10 mililt x phng 450 mililt nc lc Chai ng
c hnh xt nhuyn vo du ha.
Ngm hn hp trong 24 gi.
Thm nc, x phng v khuy u.
Cha vo chai.
Pha long dung dch theo t l 1 phn dung dch 19 phn nc (v d: vi 50 millilt dung dch cn 950 mililt nc). Lc u trc khi s dng Phun thuc u ln cy bnh vo sng sm hoc chiu ti.
Whiteflies
Chit xut c hnh 2 1 kg c hnh 1 lt nc m un Bnh cha c np y lc
un si 1 lt nc. Xt nh c hnh v b vo bnh cha c np y. nc vo bnh cha (c c hnh xt nh). Ngm trong 24 gi.
Pha long 1 lt dung dch vi 10 lt nc. Phun thuc u ln cy bnh vo sng sm hoc chiu ti.
Ants Scales Spider mites Thrips
Chit xut c hnh 3 50 gram c hnh 1 lt nc ct X lc
Xt nh c hnh Thm nc Trn u Lc ly nc
Phun thuc u ln cy bnh vo sng sm hoc chiu ti.
Alternaria Anthracnose Fusarium wilt Fungal leaf blight
nh hng ln con ngi: Cha c bo co v nh hng vi con ngi. Tuy nhin, i vi nhng ngi c da mn cm, nn cn thn trong vic s dng cht chit xut. nh hng ln cc sinh vt khc: Khng nh hng
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Doc0 Luu yDoc01 Aloe - lo hoiDoc02-3 Basil-rau que Coriander-can tayDoc04 Chili - OtDoc05 Custard apple - Mang cauDoc06 Garlic - ToiDoc07 Ginger - GungDoc08 Lemon grass - SaDoc09-10 Mint-Bac ha Coleus-hung chanhDoc11-12 Lansones-bon bon Turmeric-NgheDoc13 Gliricidia-Anh aoDoc14 Neem-XoanDoc15 onion-hanh