Ọrịa ndị a na-ahụkarị n'ubi ahụekere bụ: ntụpọ akwụkwọ, ire ere, ire ere, aphids, bollworm owu, pests n'okpuru ala, wdg.
Atụmatụ ịgha ahịhịa ubi ahụekere:
ahihia ahihia ahuekere na-akwado ọgwụgwọ ala mgbe aghachara na tupu seedlings.Anyị nwere ike họrọ 0.8-1L 960 g/L Metolachlor EC kwa hectare,
ma ọ bụ 2-2.5L 330 g/L Pendimethalin EC kwa hectare wdg.
N'elu ahịhịa ahịhịa kwesịrị ka a fesa ya nke ọma n'ala mgbe a ghachara ahụekere na tupu ọ pụta, a ga-ekpuchikwa ahụekere ahụ na ihe nkiri ozugbo etinyere ya.
Maka ọgwụgwọ akwụkwọ na-apụta, 300-375 ml kwa hectare nke 15% Quizalofop-ethyl EC, ma ọ bụ 300-450 ml kwa hectare nke 108 g/L Haloxyfop-P-ethyl EC nwere ike iji na akwukwo 3-5. ogbo ahihia ahihia;
N'oge 2-4 akwukwo ogbo nke ahịhịa, 300-450 ml kwa hectare 10% Oxyfluorfen EC nwere ike iji maka spraying akara na mmiri ị ga na epupụta.
Atụmatụ njikwa agbakwunyere na oge na-eto eto
1. Oge ịgha mkpụrụ
Oge ịgha mkpụrụ bụ oge dị oke egwu maka njikwa dị irè nke pests na ọrịa dị iche iche.Nsogbu bụ isi bụ na ọgwụgwọ mkpụrụ na mgbochi, ọ dị ezigbo mkpa ịhọrọ oke ọrụ dị elu, obere nsị, na ọgwụ na-adịte aka iji chịkwaa ọrịa mgbọrọgwụ na pests n'okpuru ala.
Anyị nwere ike họrọ 22% Thiamethoxam+2% Metalaxyl-M+ 1% Fludioxonil FS 500-700ml ịgwakọta na 100kg mkpụrụ.
Ma ọ bụ 3% Difenoconazole+32% Thiamethoxam+3% Fludioxonil FS 300-400ml ịgwakọta na 100kgs mkpụrụ.
N'ebe ndị pesti n'okpuru ala dị oke njọ, anyị nwere ike ịhọrọ 0.2%
Clothianidin GR 7.5-12.5kg .Tinye tupu ịgha mkpụrụ ahụekere, wee ghaa mgbe ị gbasasịrị ala ahụ nke ọma.
Ma ọ bụ 3% Phoxim GR 6-8kg, na-etinye mgbe ị na-agha mkpụrụ.
Ekwesịrị ịgha mkpụrụ osisi ndị a yi uwe ma ọ bụ nke kpuchiri ekpuchi mgbe akpọchara mkpuchi mkpụrụ ahụ, ọkacha mma n'ime awa 24.
2. N'oge Germination ka oge okooko
N'ime oge a, ọrịa ndị bụ isi bụ ntụpọ akwụkwọ, mgbọrọgwụ ire ere na ọrịa ire ere.Anyị nwere ike họrọ 750-1000ml kwa hectare nke 8% Tebuconazole +22% Carbendazim SC, ma ọ bụ 500-750ml kwa hectare nke 12.5% Azoxystrobin +20% Difenoconazole SC, spraying n'oge mmalite nke ọrịa.
N'ime oge a, nje ndị bụ isi bụ Aphis, Cotton bollworm na pests n'okpuru ala.
Iji chịkwaa aphids na owu bollworm, anyị nwere ike họrọ 300-375ml kwa hectare nke 2.5% Deltamethrin EC, ịgbasa n'oge mmalite ogbo nke Aphis na atọ instar ogbo nke owu bollworm.
Iji chịkwaa pests n'okpuru ala, anyị nwere ike ịhọrọ 1-1.5kg nke 15% Chlorpyrifos GR ma ọ bụ 1.5-2kg nke 1% Amamectin + 2% Imidacloprid GR, na-agbasa.
3. Pod oge ka oge ntozu mkpụrụ osisi zuru oke
A na-akwado ngwa agwakọta (ọgwụ ụmụ ahụhụ + fungicides + onye na-ahụ maka uto osisi) n'oge oge mwube ahụekere, nke nwere ike ịchịkwa ọrịa dị iche iche na ụmụ ahụhụ na etiti na ngwụcha oge, na-echebe uto nke akwụkwọ ahụekere, na-egbochi ịka nká, yana imezi ntozu okè.
N'ime oge a, ọrịa ndị bụ isi bụ ntụpọ akwụkwọ, ire ere, ọrịa ajari, ụmụ ahụhụ ndị bụ isi bụ owu bollworm na aphis.
Anyị nwere ike họrọ 300-375ml kwa hectare nke 2.5% Deltamethrin + 600-700ml kwa hectare 18% Tebucanozole + 9% Thifluzamide SC + 150-180ml nke 0.01% Brassinolide SL, Spraying.
Oge nzipu: Mee-23-2022
