Agrigabay: Systemic VS Contact Fungicide (Ano ang pinagkaiba ng Sytemic at Contact Fungicide?)
4:24
Pwede ba paghaluin ang ORGANIC FERTILIZERS at SYNTHETIC CHEMICALS (Insecticide, Fungicide etc.)???
44:39
Pwede naman pala! 100% PINOY MADE (WALANG IMPORTED) Organic foliar, insecticide, fungicide
8:09
Alamin natin ang tamang paggamit Ng mga scientitic na insecticide fungicide at foliar mga ka farmers
21:47
syntetic fungicides sa tag ulan plus activator and farmers friend
17:21
Ibat-ibang Uri/Klase ng Plant Insecticide (Different Kinds of Plant Insecticide) - The Basics
6:22
SP vs. WP vs. WG: ALING PESTICIDES ANG BAGAY SA INYONG CROP PROTECTION?
11:35
MGA INSECTICIDES AT FUNGICIDES SA KAMATIS PARA IWAS KULOT
1:28:51