The objective of this research was to determine the effects of elevated concentrations of carbon dioxide (CO2) and sulfur dioxide (SO2) on field-grown soybean. Soybeans (Glycine max L. Merr. cv. "Essex) were grown a full-season in open-top field chambers exposed to either ambient (350 #l L -j) or elevated CO2 (500 #l L -j) levels under two levels of SO2 (0.00 and 0.12 #l L-t). Enriched CO2, wit...

This study aims that knowing the level of resistance several rice varieties to stem borer in organic and inorganic input paddy ecosystems. The research was conducted fields Nonong Village, Batui District, Banggai Regency, from March June 2020. used Split Plot Design method. main plot field ecosystem, namely fields, while subplots were 4 types varieties, namely: Ciherang, Cisantana, Ciliwung Tow...

The field experiments were conducted at Bidhan Chandra Krishi Viswavidyalaya, Kalyani, West Bengal, India during kharif seasons (July–October) of 2013 and 2014 to evaluate the efficacy different bio-rational pesticides against major production constrains pigeon pea which is pod borer complex. laid out following randomized block design comprising eleven treatments including control with three re...