Zeziphi izitshabalalisi kunye neZigulo ezinokulawula iMatrine, isitshabalalisi seBhotani?

IMatrine luhlobo lwesibulali-ntsholongwane sezityalo.Ikhutshwe kwiingcambu, iziqu, amagqabi kunye neziqhamo ze-Sophora flavescens.Ichiza linamanye amagama abizwa ngokuba yi-matrine kunye ne-aphids.Ichiza liyityhefu ephantsi, intsalela ephantsi, ihambelana nokusingqongileyo, kwaye ingasetyenziselwa iti, icuba kunye nezinye izityalo.

I-Matrine inokukhubaza inkqubo yemithambo-luvo yezinambuzane, ibophe iproteni yezinambuzane, ithintele i-stomata yezinambuzane, kwaye ifuthanise izinambuzane zife.I-Matrine inokudibana kunye nemiphumo yetyhefu yesisu kwaye inokubulala izitshabalalisi ezahlukeneyo.

I-Matrine ilungele ukulawula izitshabalalisi ezifunxayo ezifana nentwala, kwaye ineziphumo zolawulo olululo kwimibungu yekhaphetshu, amanundu e-diamondback, imibungu yeti, iihoppers eziluhlaza, iimpukane ezimhlophe, njl njl. Ukongeza, ichiza likwaneziphumo ezilungileyo zokulawula ezinye izifo, ezifana ne-anthracnose. , isifo sesifo, kunye ne-downy mildew.

Ekubeni i-matrine sisibulali-zinambuzane esenziwe kwisityalo, umphumo wayo wokubulala izinambuzane ucotha noko.Ngokuqhelekileyo, iziphumo ezilungileyo zingabonwa kuphela iintsuku ezi-3-5 emva kokusetyenziswa.Ukuze kukhawuleziswe isiphumo ekhawulezayo nesigxina ichiza, Inokudityaniswa pyrethroid zinambuzane ukuba ube nempembelelo yokulawula ngcono imibungu kunye nentwala.

植物源杀虫剂,苦参碱能防治什么病虫害?-拷贝_02

Abalawuli berhorho:

1. Izitshabalalisi zenundu: Ukulawulwa kweentshulube, amanundu anetyhefu, amanundu ephenyane, amanundu amhlophe, nemibungu yepine ngokuqhelekileyo kukwinqanaba le-2-3rd instar instar larvae, elikwalixesha elibalulekileyo lokonakaliswa kwezi zinambuzane.

2. Ukulawulwa kweemopane.Ulawulo luqhutywa ngokubanzi xa iintshulube zineminyaka emi-2-3 ubudala, ngokuqhelekileyo malunga neveki emva kokuba abantu abadala bebeka amaqanda.

3. Kwi-anthrax kunye nezifo ze-epidemic, i-matrine kufuneka itshizwe kwizigaba zokuqala zesifo.

植物源杀虫剂,苦参碱能防治什么病虫害?-拷贝_04

Iifom eziqhelekileyo zedosi ye-matrine:

0.3 matrine emulsifiable concentrate, 2% matrine aqueous agent, 1.3% matrine aqueous agent, 1% matrine aqueous agent, 0.5% matrine aqueous agent, 0.3% matrine aqueous agent, 2% arhente enyibilikayo, 1.5% enyibilikayo, 1.5% enyibilikayo, 1.5% 0.3% arhente enyibilikayo.

植物源杀虫剂,苦参碱能防治什么病虫害?-拷贝_06

Ukulumkela:

1. Akuvumelekanga ngokungqongqo ukuxuba amayeza e-alkaline, ukuphepha ukukhanya okunamandla, kunye nokusebenzisa izibulali-zinambuzane kude nentlanzi, i-shrimp, kunye ne-silkworms.

2. I-Matrine inovakalelo olubi kwi-4-5 instar larvae kwaye ayisebenzi kakhulu.Ukusetyenziswa kwangaphambili kweyeza kufuneka kuqatshelwe ukukhusela izinambuzane ezincinci.


Ixesha lokuposa: Jan-18-2024