in order to evaluate the effects of intercropping of maize- peanut, weeding and their planting design on weed population dynamics, an experiment was conducted as a factorial experiment in the form of rcbd with three replications at the research farm of agriculture center of zabol university (iran) in 2012. the treatments including sowing system in four levels as first factor  (sole maize, sole ...

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 ...

Phosphorus (P) unavailability and lack of organic matter in the soils under semiarid climates are the two major constraints for low crop productivity. Field trial was conducted to study the effects of P levels, compost application times and seed inoculation with phosphate solubilizing bacteria (PSB) on the yield and yield components of maize (Zea mays L., cv. Azam). The experiment was conducted...

The maize (Zea mays) shrunken-2 (Sh2) gene encodes the large subunit of the rate-limiting starch biosynthetic enzyme, ADP-glucose pyrophosphorylase. Expression of a transgenic form of the enzyme with enhanced heat stability and reduced phosphate inhibition increased maize yield up to 64%. The extent of the yield increase is dependent on temperatures during the first 4 d post pollination, and yi...

Maize is one of the most widely cultivated crops. It accumulates a large quantity of seed storage proteins, which are important for seed development and germination, and contribute to the nutritional quality of seeds. Based on solubility, the storage proteins are divided into albumins (water-soluble), globulins (salt-soluble), prolamins (alcohol-soluble), and glutelins (acid- or alkali-soluble)...

Abstract An laboratory experiment was carried out during the year 2020 at Seed Technology Laboratory of Crop Department - College Agricultural Engineering Sciences University Baghdad in order to know effect seed priming and size their embryos different cultivars maize on seedling characteristics. The a completely randomized design with four replicates. first factor included three synthetic (Al-...

Canola (Brassica napus L.) is one of the important sources of vegetable oils and protein-rich meals. Canola ranks third in global production of oilseed crops and fifth among economically important crop next to wheat, rice, maize, and cotton. The present work was undertaken with the aim to investigate the effect of Ethylmethyl sulphonate (EMS) on the yield contributing characters of brassica nap...

Intercropping systems compared to monoculture systems can more efficiently use the existing resources which ultimately will lead to increased plant performance. Therefore, to evaluate the benefits of intercropping maize and beans and assess its impact on yield and yield’s component, an experiment was conducted in factorial design with randomized complete block design in three replication, in 20...

The need to continuously multiply new improved seeds for onward delivery to the farmers, with the sole aim of attaining food self-suffi ciency, necessitates this study. Data were collected from 17 maize and soybean out growers randomly selected from a list of out growers provided by the seed manager, using structured questionnaire. The data were analyzed using percentages and gross margin analy...