Microplot experiments were conducted to evaluate the effects of inoculum level and time of application of Paecilomyces lilacinus on the protection of tomato against MeIoidogyne incognita. The best protection against M. incognita was attained with 10 and 20 g of fungus-infested wheat kernels per microplot which resulted in a threefold and fourfold increase in tomato yield, respectively, compared...

In 1984-85 metham-sodium and the combination of 1,3-dichloropropene plus aldicarb decreased (P = 0.05) soil population densities of Pratylenchus penetrans at planting, midseason, and at harvest relative to the untreated control. These treatments increased (P = 0.05) marketable potato tuber yield from 27% to 46% in 1984 and from 23% to 37% in 1985, as compared with the control. In 1984 oxamyl (1...

Knowledge about fungi diversity following different planting patterns could improve our understanding of soil processes and thus help us to develop sustainable management strategies. The objective of this study was to determine the impact of different furrow-ridge mulching techniques on fungal diversity in rhizosphere soil under continuous cropping system. The investigated treatments were: flat...

The problem of cooperative effect and competition between trees in forest has been considered. Special attention has been paid to the possibility of twofold increase in timber yield due to the dramatic decrease of intraspecific competition between individual trees. Use has been made of a large experimental area (about 50.000 hectares in mountainous Kirghizia) to demonstrate that the drastic inc...

This experiment was conducted, to study the effect of planting time and planting density on savory (Satureja sahendica Bornm.) in 2012 in Alborz Research Station, Research Institute of Forests and Rangelands, Karaj, Iran. The experiment was carried out in split plot in time in the form of a randomized complete block design with three replicates. The main plots were planting times in two levels ...

Objective: This study aims to conduct a comparative analysis of economic feasibility between corn and sunflower crops for harvest in Diamantino/MT by applying the multi-index methodology. Theoretical framework: The theoretical framework corresponds contents related financial viability projects investments, as well materials planting ratoon crops, analyzed others that help understanding theme. M...

Brown rice is one of the local germplasm that being developed in wetlands South Kalimantan. One production constraints Fusarium disease with symptoms yellowing, drying and plant will die. Biological control a solution to replace chemical fungicides which not only economical but also environmentally friendly. This study aims determine effect application time Trichokompos enriched Kelakai (Stenoc...

introduction saffron as a winter active plant with low water requirement is the most strategic medicinal plant in arid and semi-arid parts of iran. this slow-growing plant has narrow leaves and no aerial stem, hence weeds can be overcome it. moreover, because of its root and canopy structure an important part of different resources is not used by this low input crop. therefore, the use of assoc...