This article was investigated to study the correlation and analysis of drought stress regression on maize cultivars' yield components. The variance results showed a significant difference between levels in terms plant height, total dry weight number seeds per row, cob, grain yield, harvest index, stem diameter, cob with protective leave. Also, there ear without leaves, length, weight, 100-seed ...

The experiment was set up at the Dr. Khem Singh Gill Akal College of Agriculture's experimental farm chhapang Eternal University in Baru Sahib during 2019–20 to assess impact organic and inorganic nitrogen management planting technique on maize yield. designed as a split plot with total three replications each two main treatments, Flat bed Raised bed, five sub 100% IO, FYM, 50% IO + 75% 25% FYM...

Twenty available genotypes of maize were screened for resistance to Chilo partellus in the field. The genotype Sahiwal 2002 was found to be most susceptible while DK-6525 was most resistant. Maximum infestation was observed at the end of April while the minimum in the last week of March. Significant variations were observed in all the plant characters viz., number of nodes per plant, plant heig...

BACKGROUND: Nitrogen is a basic plant component, playing a decisive role in the intensification of plant production. Bio-fertilizers play a very significant role in improving soil fertility by fixing atmospheric nitrogen, both, in association with plant roots and without it, insoluble soil phosphates and produces plant growth substances in the soil. OBJECTIVES:</s...

Dry matter (DM) partitioning is function of the solar radiation intercepted by the crop canopy and their plant’s leaf area exposed within the canopy. Row orientation (RO) and Row-spacing (RS) within canopy influenced the leaf size and might be the light use efficiency. We, therefore, studied cob bearing leaf area and leaf-area-profile (LAP) of maize planted at different RO, RS and N-rates (0, 1...

Maize is the most important crop in Mexico, being central to diets of consumers, particularly smallholders, and an undetermined amount allocated as straw, green fodder, and, a lesser extent, silage for animal feed. Nitrogen fertilizer considered one factors affecting growth, grain yield, maize biomass production. In this context, main objective study was evaluate effects different levels nitrog...

in this study 18 corn hybrids consist of 15 new early and mid mature foreign hybrids and three commercial iranian corn hybrids (ksc704, ksc647 and dc370) as controls were evaluated at two rcbd with three replications at the khorasan razavi agricultural research and natural resources center, during 2008 -2010. results showed that hybrid exp1 and dc370 with 16.5 and 12.1 t.ha-1 were the best and ...

Maize plays a leading role in the food security of millions in southern Africa, yet it is highly vulnerable to the moisture stress brought about by the erratic rainfall patterns that characterize weather systems in the area. Developing and making drought-tolerant maize varieties available to farmers in the region has thus long been a key goal on the regional development agenda. Farm-level adopt...

During Rabi-2021, the present trial was carried out at field experimentation centre of Genetics and Plant Breeding, Naini Agricultural Institute, Sam Higginbottom University Agriculture, Technology Sciences, Allahabad to assess genetic association path coefficient analysis in thirty-one maize genotypes, including one check variety MAKKA SHUATA-3 for eighteen quantitative traits. Based on mean p...

Objective: Field experiment was conducted in 2009 to investigate the effects of plant density and weed interference on morphological characteristics and yield of corn (Zea Mays, L.) at Research Station of University of Tabriz, Tabriz, Iran. Methods: The experiment was arranged as split plot based on randomized complete block design with three replications. Plant density (D1, D2, D3 and D4: 5, 7...