I ke kauwela a me ka hāʻule, kiʻekiʻe ka mahanaa kaumahaua, he conductive i ka hana hou a me ka ulu ana o na mea ino.ʻAʻole kūʻokoʻa loa nā insecticides kuʻuna a maikaʻi ʻole nā ​​hopena hoʻomalu.I kēia lā, e hoʻolauna wau i kahi hoʻohuihui pesticide, ʻoi aku ka maikaʻi a lōʻihi a hiki i 30 mau lā.ʻO kēia hoʻohuihuiEmamectinBenzoate +Lufenuron.

He aha ka emamectin benzoate?

Emamectinbenzoatehe semi-antibiotic ikaika loa insecticide synthesized ma ke kumu oAbamectin B1.Hiki ke ʻōlelo ʻia he hoʻonui ʻia oAbamectin.ʻElua mau pūʻulu hou i hoʻohui ʻia i nā ʻaoʻao ʻelua o kāna hana kemika.ʻO ia ka methylamino a me ka benzoic acid, no laila ka inoa pihaMethylaminoAbamectinBenzoate.

ʻOi aku ka nui o kāna hana insecticidal ma mua o 3 mau manawaʻAbamectin, ʻoiai inā ʻoi aku ka mahana ma mua o 25 degere, ʻoi aku ka kiʻekiʻe o ka hana insecticidal, ʻaʻole wale ka hopena oʻAbamectin, akā hōʻike pū i nā pono o ka hoʻohui ʻana i nā hui ʻē aʻe.Kahi mea hou aʻe,EmamectinBʻO ka enzoate ka maikaʻi o ka systemic conductivity, hiki ke hoʻopili koke ʻia e nā kumu lāʻau a me nā lau, hoʻoili i loko o ke kino mea kanu, a hōʻiliʻili mālie i ka epidermis.Ke hoʻopōʻino nā pests i ka mea kanu, hana ia i kahi hopena insecticidal lua, no laila lōʻihi ia.

He aha ka Lufenuron?

ʻO Lufenuron ka hanauna hou loa o nā lāʻau lapaʻau kiʻekiʻe, ākea a me nā mea ʻawaʻawa haʻahaʻa e pani ai i ka urea.Hoʻohana nui ʻia ia e kaohi i nā ʻōpala pepeke mai ka moulting e hoʻokō i ke kumu o ka pepehi ʻana i nā pepeke.Hoʻohana nui ʻia no ka make ʻana o ka ʻōpū.Hoʻohana nui ʻia no ka pale ʻana i nā ʻano mea ʻala, nā moth diamondback a me nā mea kanu.ʻO nā mea ʻeha e like me nā ʻanuʻu a me nā ilo beet ke koʻikoʻi loa i ka hoʻomalu ʻana i nā wili lau laiki.

Ma hope o ka pili ʻana o nā mea ʻino me ka lāʻau lapaʻau a ʻai i nā lau me ka lāʻau lapaʻau, e hoʻomaʻamaʻa ʻia ko lākou waha i loko o 2 mau hola, a hoʻopau ʻia ka hānai ʻana i mea e hōʻino ai i ka hua.E hiki ke kiʻekiʻe o nā pepeke make i 3-5 mau lā, a hiki i ka manawa kūpono ke hiki aku ma mua o 25 mau lā.Loaʻa iā ia ka hopena maʻalahi i nā pepeke ponoa me kaka hanauna hou loa o ka insecticide.

Nā pōmaikaʻi hui

1. Ka hoʻomakeʻa

ʻO kēia pūhui ka papa hana maʻamau no ka mālama ʻana i nā pest i ke kauwela a me ka hāʻule.Hiki iā ia ke pale maikaʻi i ka nui o nā pests e like me nā ʻano mea ʻala like ʻole, nā moths diamondback, nā enuhe kāpeti, nā beet moth, whitefly, thrips, etc.hʻoi aku ka nui o nā haehae.

2. Pepehinā ʻōpala a me nā ʻupena ʻōpio.

He hopena maikaʻi ko kēia pūhui i nā larvae anā pepeke, pepehi pono loa i na pepeke, a he hopena lōʻihi kona, hiki ke hoʻemi i ka nui o nā pulu.

3. He hopena wikiwiki maikaʻi

Ma muli o ka hoʻohui ʻana o ka lufenuron, hoʻoponopono ke kumu no ka nele o ka emamectin benzoate.Ma hope o ka ʻai ʻana o nā pest, hoʻomaʻamaʻa ʻia ka waha i loko o 2 mau hola, a hoʻopau ʻia ka hānai ʻana, a laila hoʻōki i ka pōʻino i nā mea kanu.

4. Ka palekana maikaʻi

He palekana loa ke kumu no nā mea kanu a hiki ke hoʻohana ʻia i kēlā me kēia manawa o ka hua.I kēia manawa, ʻaʻohe phytotoxicity o ka formula, i palekanar tonā mahiʻai a me nā mea hoʻolaha.