Field experiments were conducted in Maryland to investigate the influence of sunn hemp cover cropping in conjunction with organic and synthetic fertilizers on the nematode community in a zucchini cropping system. Two field treatments, zucchini planted into a sunn hemp living and surface mulch (SH) and zucchini planted into bare-ground (BG) were established during three field seasons from 2009 t...

a field experiment was conducted to assess the optimum inter- and intra-row spacing on growth, yield and yield component of roselle (hibiscus sabdariffa l.) in 2014/15 cropping season at wondo genet agricultural research center experimental site (at wondo genet station). two inter-row spacing (60 and 90 cm) and three intra-row spacing (30, 60 and 90 cm) were evaluated using two varieties, wg-hi...

A field experiment was conducted during three seasons of 2019-20 at RPCAU, Pusa to evaluate the Effect Diversification on System Productivity and Profitability under North Bihar Condition. Treatment comprised cropping systems in main plots: C1 - Rice Wheat Fallow, C2 Green Gram, C3 Maize Dhaincha, C4 + Potato C5 Pea Dhaincha moisture regimes sub plots with 3 days disappearance ponded water khar...

As an important oil crop, rapeseed contributes to the food security of world. In recent years, agronomists have cultivated many new varieties, which has increased human nutritional needs. Variety recognition is great importance for yield improvement and quality breeding. view low efficiency damage traditional methods, in this paper, we develop a noninvasive model varieties based on hyperspectra...

We evaluated the eff ects of irrigated crop management practices on nitrous oxide (N2O) emissions from soil. Emissions were monitored from several irrigated cropping systems receiving N fertilizer rates ranging from 0 to 246 kg N ha−1 during the 2005 and 2006 growing seasons. Cropping systems included conventional-till (CT) continuous corn (Zea mays L.), no-till (NT) continuous corn, NT corn–dr...

Bread wheat (Triticum aestivum L.) is the most important cereal crop in Poaceae (Gramineae) family originated Near-Eastern Fertile Crescent Middle East. It second influential staple food after rice, grown 89 countries with climates ranging from temperate to tropical but production did not meet demand. The field experiment was conducted during 2020 cropping season Mao-Komo District...

The options for increasing food production by at least 70% over the next four decades so as to keep pace with a rapidly increasing human population are bedeviled by erratic climatic conditions, depleted arable lands, dwindling water resources and by the significant environmental and health costs for increasing the use of agrochemicals. Enhanced productivities through “smart” crop varieties that...

Potato late blight (Phytophthora infestans (Mont.) De Bary) is the major constraint of potato production in Ethiopia. The field experiment was done at Meket district during 2018 cropping season, to determine appropriate spraying frequency combined with different levels resistance variety. had 15 treatments a combination three varieties (Belete, Gudene, and Jalene) five frequencies (zero, one, t...

mihan is a new bread wheat cultivar originated from the cross between iranian cultivar barakat with the chinese cultivar 90-zhong 87 at karaj research station in 1995-96 cropping season. the f1 plants were grown at karaj in 1996-97 cropping season, furthermore f2-f6 populations and regional preliminary yield nursery were evaluated at ardebil agricultural research station during 1997-2003 croppi...