old maid definition, meaning, what is old maid: a woman who is not married or has not had a sexual relationship and is not now young. Learn more.
âWhen you get soybeans up 36 in. or taller at a seeding rate of 120,000-140,000 seeds/acre and you get August rains and humidity that follows, those soybean plants are highly susceptible to disease. Under those conditions is when I think fungicides really help on soybeans,â Moore says.
* A soybean pathogen is a disease-causing agent: a fungus, bacterium, nematode or virus. Soybean pathogens often require specific environmental conditions in order to cause disease. Infection by one pathogen may response to other stresses, including other pathogens.