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----~---------------------- -- ---------------------------- CHI Cl,JC BVTV NAM DINH T~ BVTV XUAN TRlfONG S6: 09/TB-BVTV CONG HoA xA HOI CUU NGHiA VIET NAM . I DQc I~p - TV do - H~nh phuc' , Xudn Truong, ngay 18 thang 8 nam 2015 " ,I . THONGBA~ Tinh hinh sau b~nh hi~n nay Dl}'bao d[ch hai euBi thang 8 trong tha~g 9 va bi~n phap phong trir I. CAYTRONG -Lua milasom:Danggiaidoanlamdong, dirki~n setr6bongvaonhiingngayd~uthang9. - Lua mila trung: Dang giai doan lam dong, du kien se tr6 bong tir ngay 10/9- 20/9. - Lua mila muon: c~6i de nhanh, II. TINH HINH DJCH ~I HI~N NAY 1. Sau euBn la nbo. , Sau cuon la nho lila 5: sau non m~t dQthap hpn trung binh nhieu nam, m~t dQph? bien tir 0,5 -;-1,0 con/m/, noi cao 1 -;-1,5 con, ca bl~t 4 -;-5 con/mi. Hien sau dang pho bien tu6i 5, nhong, bu6m dang b~t d~uvii hoa (mat (1Qthap :s 0,3 con/m/). 2\RAy nau ~ R~y lung trAng. I , , Ray lila 5 bat dau no til 5/8, ra rQmanh tir 1@/8.Hien m~t dQpho bien 350 -;-500 conlm2, cao 800 -;-1700 conlm2; ca bi~t2500 -;-300dl conlm2; d.y ph6 bi~n tu6i 2,3. 3. Sau due than bU'(Ym2 eh§m. Sau non iila 4 m~t dQph~ bi~~ 0,5 -;-1,0 co~m2, cao !,5 -;-2,0 conlm2, c,abi~t co nai 2 -;-3 con{m2,sau non chu yeu tuoi 3, 4, 5 va nh0l' ng, nguon sau cao han nhieu so v6i nhilng nam gan day. 4. B~nb kho viin. / Tren tra Ilia mua s6m tY l~ b~nh ph6 bi~n 10 -;-15%, nai cao 30 -;-40%. Tren Ilia mu? trung tY l~b~nh 5 -;-10%, nai cao 20 -;-30%. II. DV BAo DJCH iI~I THe)] GIAN T61 VAi BI~N PHAp PHONG TRU 1. B~nb kho van. . B~nh se ti~p t\lCph<itsinh va lay Ian ml;lnhtren cac tra Ilia til nay d~n cu6i Y\l. Phun thu6c phong tm b~nh cho di~n tich ch6m xua~hi~n b~nh b~ng mQttrong cac lo~i thu6c sau: Moren 25WP, Aicavil 10SC, Anvil 5SC, Callihex 50SC, TopVil I11SC, Goldvil 50SC, Validacin 5L, Chevin 5SC... 2. RAynau - RAy IU'DgtrAng. RAy lila 5 (chu y~u rAy lung tr~ng) dff no kHoimg 80%. CAnkiem tra, phun tm nhilng di~n tich 'co in~t dQ rAy til 1500 conlm2 tro lIen(khoimg 50 con/khom tro len):, b~g mQt trong';',c~c'lOl;lithu6c: nhom ImidaclopriCl (Conphai 10WP, Midan 10WP, Actador !OOwP ..); 'nhom Thiamethoxam (Wofara r.~OWG"Onera 300WG,...); nhom Buprofezm: (Appla)ld 25SC, Anproud 70DF... ); Mom khac (Chatot 600WG, Gold Tress 10WP, Topcbest 550WG...). ' Thai gian phun tm: tirngay 20 -;-30/8. 3. Sau euBn la nho. Bu6m lila 6 rQ 18 -;-28/8; sau non r9 24/8 -;-2/9, sau ra nii, lila keo dai, m~t dQsau non thap han TBNN (m~t dQsau non ph6 bi~n 10-;-15 conlm2, cao 30 -;-50 conlm2,C\lCbQ > 100 conlm2), it co kha nang gay hl;lichollia tren di~nrQng.Do do de ti~tki~mchi phi san xu~t dS nghi BNN cac xa, IT tang cuang cong tac kiSm tra d6ng ruQng,huang d§n nong

xuantruong.namdinh.gov.vnxuantruong.namdinh.gov.vn/.../articleimage/tb09_bvtv.pdfdan chi phun trir sau cuAn la nho 11m6cho nhfrng dien tich loa mua trung bon nhi~u dam, bohixanh nonvacomat

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CHI Cl,JC BVTV NAM DINHT~ BVTV XUAN TRlfONG

S6: 09/TB-BVTV

CONG HoA xA HOI CUU NGHiA VIET NAM. I DQc I~p - TV do - H~nh phuc' ,

Xudn Truong, ngay 18 thang 8 nam 2015" , I. THONGBA~

Tinh hinh sau b~nh hi~n nayDl}'bao d[ch hai euBi thang 8 trong tha~g 9 va bi~n phap phong trir

I. CAYTRONG- Lua milasom:Danggiaidoanlamdong,dir ki~n se tr6bongvaonhiingngayd~uthang9.- Lua mila trung: Dang giai doan lam dong, du kien se tr6 bong tir ngay 10/9- 20/9.- Lua mila muon: c~6i de nhanh,

II. TINH HINH DJCH ~I HI~N NAY1. Sau euBn la nbo.

, Sau cuon la nho lila 5: sau non m~t dQthap hpn trung binh nhieu nam, m~t dQph?bien tir 0,5 -;-1,0 con/m/, noi cao 1 -;-1,5 con, ca bl~t 4 -;-5 con/mi. Hien sau dang phobien tu6i 5, nhong, bu6m dang b~t d~u vii hoa (mat (1Qthap :s 0,3 con/m/).

2\RAy nau ~ R~y lung trAng. I , ,Ray lila 5 bat dau no til 5/8, ra rQmanh tir 1@/8.Hien m~t dQpho bien 350 -;-500

conlm2, cao 800 -;-1700 conlm2; ca bi~t 2500 -;-300dlconlm2; d.y ph6 bi~n tu6i 2,3.3. Sau due than bU'(Ym2 eh§m.Sau non iila 4 m~t dQph~ bi~~ 0,5 -;-1,0 co~m2, cao !,5 -;-2,0 conlm2, c,abi~t co

nai 2 -;-3 con{m2,sau non chu yeu tuoi 3, 4, 5 va nh0l'ng, nguon sau cao han nhieu so v6inhilng nam gan day.

4. B~nb kho viin./ Tren tra Ilia mua s6m tY l~ b~nh ph6 bi~n 10 -;-15%, nai cao 30 -;-40%. Tren Ilia

mu? trung tY l~ b~nh 5 -;-10%, nai cao 20 -;-30%.

II. DV BAo DJCH iI~I THe)] GIAN T61VAi BI~N PHAp PHONG TRU1.B~nb kho van. .B~nh se ti~p t\lCph<it sinh va lay Ian ml;lnhtren cac tra Ilia til nay d~n cu6i Y\l.

Phun thu6c phong tm b~nh cho di~n tich ch6m xua~hi~n b~nh b~ng mQt trong cac lo~ithu6c sau: Moren 25WP, Aicavil 10SC, Anvil 5SC, Callihex 50SC, TopVil I11SC,Goldvil 50SC, Validacin 5L, Chevin 5SC...

2. RAy nau - RAy IU'DgtrAng.RAy lila 5 (chu y~u rAy lung tr~ng) dff no kHoimg 80%. CAnkiem tra, phun tm

nhilng di~n tich 'co in~t dQ rAy til 1500 conlm2 tro lIen (khoimg 50 con/khom tro len):,b~g mQt trong';',c~c'lOl;lithu6c: nhom ImidaclopriCl (Conphai 10WP, Midan 10WP,Actador !OOwP ..); 'nhom Thiamethoxam (Wofara r.~OWG"Onera 300WG, ...); nhomBuprofezm: (Appla)ld 25SC, Anproud 70DF ... ); Mom khac (Chatot 600WG, GoldTress 10WP, Topcbest 550WG...). '

Thai gian phun tm: tir ngay 20 -;-30/8.3. Sau euBn la nho.Bu6m lila 6 rQ 18 -;-28/8; sau non r9 24/8 -;-2/9, sau ra nii, lila keo dai, m~t dQsau

non thap han TBNN (m~t dQsau non ph6 bi~n 10 -;-15 conlm2, cao 30 -;-50 conlm2,C\lCbQ> 100 conlm2), it co kha nang gay hl;lichollia tren di~n rQng.Do do de ti~t ki~mchi phi sanxu~t dS nghi BNN cac xa, IT tang cuang cong tac kiSm tra d6ng ruQng,huang d§n nong

dan chi phun trir sau cuAn la nho 11m 6 cho nhfrng dien tich loa mua trung bon nhi~udam, bo hi xanh non va co mat do sau tir 20 con/m2 trO' len, thm gian phun trir tir ngay27 -:-30/8 bkg mQttrong cac loai thu6c: nhom Indoxacarb (Clever 150SC, Sunset 300WG,Blugent 75SC); nhom Methylamine (Hagold 75WG); nhom Emamectin (Hagucide 70WG,Tasieu 5WG, Dylan 5WG,...); nhom Abamectin (Aremec 36EC, Silsau 3.6EC...), nhomkhac (Takumi, Regent, Rigell, Tango 800WG, 50SC...).

4. Sau d\lc than bmrm 2 cham,Du bao birom sau due than 2 chfun se vii hoa nr ngay 25/8 -:-15/9, mat dQcao hon

TBNN tren quy me rong, Sau non se gay hai nang Iliamila som, Iliamila trung khi tr6 (1)' l~bong bac cao) va heo danh tren Ilia milamuon n~u khong duoc phong tnr kip thoi.us han chS dSn rmrc.thap nhat tac hai do sau due than gay ra dS nghi BNN cac xa,thi trc1nkiSm tra, thee d5i chat che diSn bien cua sau due than tren d6ng ruong cling nhunam chac thai diSm tr6 bong cua cac tra Ilia, giong Ilia trong thai gian tir nay dSn ngay20/9 dS hu6ng d&nnong dan phong tnr co hieu qua lira sau nay. Cu the:

- Phun thuoc phong, trir sau d\lc than cho toan bQ di~n tich Ilia mila sOm, milatrung co m~t dQ6 trUng tir 0,2 6/m2 tra len khi Ilia b~t dfiu tr6; d6i v6i nhilng di~n tich com~t dQtrUng > 0,5 6/m2 phai tm kep (lfin ] khi Ilia b~t dfiu tr6, lfin 2 sau Ifin 1 tir 5 -:-7ngay) bfuIg mQt trong cac lo~i thu6c d~c tri: DuPont™ Prevathon® 5Se.(15 ml/sao);Voliam targo 063SC (15 ml/sao); Virtako 40WG (3- 4,5 gam/sao) ...

- U6i v6i Iliamila mUQnt6 chuc phun trir tir ngay 12 - 15/9 dS h~ chS danh heo.* LU'uy: - Trong thai gian 4 gia sau phun thu6c nSu g~p mua cfinphun tm I~i;

- Luqng thu6c tren phai pha du v6i 16 - 20 lit nu6c dS phun cho 1 sao.5. B~nh d~o on cAbong.B~nh se gay h~i n~g tren mQt s6 gi6ng nhiSm nhu: Q5, BC15, MI-NU ... , n~u

khi tr6 g~p mua; trai mat, dem nhiSu suong ... vi v~y cfin phun thu6c phong b~nh d~o onc6 bong cho toan bQcac di~n tich cc1ygi6ng Ilia nhiSm b~nh khi Ilia b~t dfiu tr6, (co thSphun k~t hgp cimg sau d\lc than).

Phun tm b~ng mQttrong cac lo~i thu6c: Beam 75WP, Kabim 30WP, Filia 525EC,Haragold 75WP, Katana 20SC ...

* LU'U y:- N~u b~nh kho vfuI, rfiy, sau CLN cung xu~t hi~n va d~n ngu5ng phong trir thi co

thS ph6i hgp thu6c dS phun nhung phai gift nguyen n6ng dQcua m6i lo~i;- Rieng b~nh b~c hi, d6m SQC vi khuAnhi~n chua co thu6c d~c tri nen khong phun

thu6c dS phong trir b~nh nay tranh gay lang phi va 0 nhiSm moi truang.

NO';nh~n:- Chi eve BVTV Nam Dinh;- TT huy~n uy; VBND huy~n;- Phong NN & PTNT - tr?-mKN huy~n;- Dai phat thanh huy~n;- Ban Nang nghi~p cae xii, Thi trAn;- Cae HTX NN dieh vv;- Cae t6 ehue, ea nhan kinh doanh thu6eBVTV trong toan huy~n;- C6ng TTDT huy~n- Luu.

Id€ bao cao

Trio Chi Thimh