thrips tabaci is one of the most important pests causing serioues damages on onion s in iran despite several chemical sprayings. to assess the population density and damage of the thips on onion, improved sefid-e-khomein genotype along with seven other iranian cultivars of onoin were planted in a rcb design with four replications in two separate experiments (sprayed and non-spray ed ) in arak f...

Crop management like planting time is a crucial factor for maximizing yield especially seed production. Seed production of carrot greatly influenced by temperature as it requires adequate periods cool (vernalization) flowering and To find out optimum steckling quality the experiment was conducted at Field Laboratory Horticulture Farm, Bangladesh Agricultural University, Mymensingh during period...

managers always consider the precise estimation of sediments in watersheds due to various conditions, such assoil and water resources management, construction, infrastructure and economical and social issues. in this condition,an optimized determination of sediment rating equation (typical method until now for sediment yield estimation) isessential to investigate sediment yield in rivers. in th...

The excessive use of fertilizer has resulted in serious environmental degradation and a high health cost China. Understanding the reasons for overuse is critical to sustainable development Chinese agriculture, large-scale operation considered as one measures deal with use. Under premise fully considering resource endowment heterogeneity farmers small-scale production management, different decis...

Nitrogen influence plant growth and yield of crops. To evaluate the potential different pre released rice genotypes at levels under Northern Telangana Zone. Experiment was laid out insplit plot design with five main plots (pre cultures) four sub (nitrogen levels) RARS, Jagtial, Kharif 2018-19 to Rabi 2019-20.
 Four cultures TelaganaZone viz., C1-KNM-733, C2- KNM-1638, C3- JGL 24423 C4: JGL...

Abstract A field experiment was carried out during the seasons 2016 and 2017 in farm of Department Field Crops Science, College Agricultural Engineering Sciences-University Baghdad to evaluate effect of(Aminopyralid + Flurasulam, Coldinafop-propargyl Flucarbazone-sodium) herbicides seeding rate (100, 125 150) Kg.ha -1 interaction between them growth characteristics, grain yield components wheat...

People living in the char land area are considered most disadvantaged group of people Bangladesh. Considering situation, a study was conducted to evaluate feasibility increasing income dwellers by following profitable cropping pattern. The treatments were CP1 (Farmers’ practice pattern): Grass pea (BARI Khesari- 1)-Jute (var. JRO 524)-T. Aman Swarna) and CP2 (Altered Maize Hybrid 981)-Jute Bina...