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Matenda pa Tomato
M'zaka ziwiri zapitazi, alimi ambiri azamasamba adabzala mitundu yolimbana ndi ma virus pofuna kupewa matenda a tomato. Komabe, mtundu uwu umakhala ndi chinthu chimodzi chokha, ndiye kuti, umakhala wosagonjetsedwa ndi matenda ena. Nthawi yomweyo, alimi a masamba nthawi zambiri ...Werengani zambiri -
Woyang'anira kukula kwazomera DA-6
Diethyl aminoethyl hexanoate (DA-6) ndichomera chokulitsa chomera chachikulu chomwe chimagwira ntchito zingapo za auxin, gibberellin ndi cytokinin. Imasungunuka m'madzi ndi zosungunulira zachilengedwe monga ethanol, ketone, chloroform, ndi zina.Werengani zambiri -
The thiamethoxam vs imidacloprid
Pofuna kuchepetsa kuwonongeka kwa tizilombo toononga mbewu, tapanga tizilombo tambiri tambiri. Njira yogwiritsira ntchito tizirombo tating'onoting'ono tofanana, ndiye timasankha bwanji zomwe zili zoyenera mbewu zathu? Lero tikambirana za tizirombo tating'onoting'ono tiwiri ...Werengani zambiri
Moni, bwerani mudzayang'ane malonda athu!