Abstract Mulches are materials applied in a soil surface for different roles and purposes. Plastic mulches with colour have been developed utilized crop production systems. Using coloured plastic is mainly focused modifying the radiation budget decreasing water loss. Besides, it helps to regulate temperature, use efficiency, plant growth, yield, quality weed insect infestation. In this review, ...

Weed infestation is a major problem in the aerobic rice system due to lack of standing water that could prevent growth weeds. To reduce heavy reliance on herbicide, this research aims determine potential cassava allelopathy for inhibition weeds rice. The allelopathic extracts germination and tested weed species (Eleusine indica, Ageratum conyzoides, Cyperus distans) (Oryza sativa) was conducted...

in order to evaluation of relation between weed dynamic and utilization of nitrogen in weed as influence of integrated fertilizer management in different weed densities, a field experiment was carried out in experimental farm of agricultural faculty of shahid chamran university of ahvaz at 2011-2012 growing season. experimental design was based on a split-plot with three replications .main plot...

A 2-year research was conducted to evaluate the effects of bean cultivar, herbicide and planting date on a plot scale in Zanjan Province, Iran. Weeds across plots were identified as 26 species. Weed density often lower for fourth (25–30 June) than first (10–15 May) Imazethapyr, Trifluralin, hand-weeding control at seedling, flowering maturity stages growth. At seedling flowering, there greater ...

in order to investigate the effect of different weed-free and weed-infested periods on the growth indices of black seed, a field experiment was conducted at the agricultural research station of ferdowsi university of mashhad, during 2009-2010 growing season. the experiment was laid out in randomized complete block design with 12 treatments and 3 replications. twelve experimental treatments cons...