Pamene njenjete ya diamondback ya masamba imapezeka kwambiri, nthawi zambiri imadya masamba kuti awonongeke ndi mabowo, zomwe zimakhudza mwachindunji phindu lachuma la alimi amasamba.Today, mkonzi adzabweretsa inu chizindikiritso ndi kulamulira njira yaing`ono masamba tizilombo, kuti kuchepetsa chuma imfa ya alimi masamba.
Wchifukwa chake ndizovuta kuwongolera njenjete ya diamondback:
1, njenjete ya diamondback ndi yaying'ono ndipo imatha kukhala ndi moyo bola pali chakudya chochepa, ndipo n'zosavuta kupewa adani.
2, njenjete ya diamondi imakhala ndi mphamvu zosinthika zachilengedwe, imatha kupulumuka kuzizira kwakanthawi kochepa kwa madigiri 15 m'nyengo yozizira, komanso imatha kudya m'malo a madigiri -1.4.Ikhoza kupulumuka kutentha kwa madigiri 35 kapena kuposerapo m’chilimwe, ndipo mvula yamphamvu yokha ya m’chilimwe ingawaphe ambiri.
3, njenjete ya diamondback imagonjetsedwa kwambiri ndi mankhwala ophera tizilombo ndipo posachedwa idzakhala yolimba kwambiri yolimbana ndi mankhwala osiyanasiyana ophera tizilombo.
4, The diamondback njenjete ali ndi mkombero waufupi moyo, ndipo pamene amadya kabichi, pamene kutentha ndi madigiri 28-30, zimangotenga masiku 10 kumaliza m'badwo pa yachangu.
Pakani mobwerezabwereza mankhwala ophera tizilombo poyambira , koma pambuyo poyambitsanso mipherezero yosavuta kukana mankhwala ophera tizilombo .Choncho, kugwiritsa ntchito mankhwala osiyanasiyana mosiyanasiyana kumapangitsa kuti tizilombo tolimbana ndi tizirombo tovuta tivutike.
Malingana ndi zotsatira za kafukufuku woyesera, mankhwala ophera tizilombo omwe angagwiritsidwe ntchito mosinthana ndi awa:
1. Abamectin 0.5%+Chlorfenapyr 9.5%SC
Kusakaniza 300-600ml ndi 450L madzi pa hekitala, kupopera mbewu mankhwalawa.
2. Diafenthiuron 500g/L SC
Kusakaniza 600-900ml ndi 450L madzi pa hekitala, kupopera mbewu mankhwalawa
3. Abamectin 0.2%+Petroieum mafuta 24% EC
Kusakaniza 750-1000ml ndi 450L madzi pa hekitala, kupopera mbewu mankhwalawa.
4. Hexaflumuron 2%+Profenofos 30%EC
Kusakaniza 750-1000ml ndi 450L madzi pa hekitala, kupopera mbewu mankhwalawa.
5.Abamectin 0.2%+Triflumuron 4%EC
Kusakaniza 750-1000ml ndi 450L madzi pa hekitala, kupopera mbewu mankhwalawa.
Nthawi yotumiza: Sep-26-2022