نتایج جستجو برای: the sunn pest
تعداد نتایج: 16055726 فیلتر نتایج به سال:
Characterization of enhanced Da high-confinement modes in Alcator C-Mod* M. Greenwald, R. Boivin, P. Bonoli, R. Budny, C. Fiore, J. Goetz, R. Granetz, A. Hubbard, I. Hutchinson, J. Irby, B. LaBombard, Y. Lin, B. Lipschultz, E. Marmar, A. Mazurenko, D. Mossessian, T. Sunn Pedersen, C. S. Pitcher, M. Porkolab, J. Rice, W. Rowan, J. Snipes, G. Schilling, Y. Takase, J. Terry, S. Wolfe, J. Weaver, d...
Cover crops are a major focus of conservation agriculture efforts because they can provide soil cover and increase nutrient availability after their mineralization in cropping systems. To evaluate the effect of residue type and placement on rate of decomposition and carbon (C) and nitrogen (N) mineralization, residues from two food crops, maize (Zea mays L.) and common bean (Phaseolus vulgaris ...
ABSTRACT Sunn hemp (Crotalaria spectabilis) is widely used for soil correction and cover, but it still necessary to know the characteristics that influence storage of its seeds. This study aimed evaluate physiological quality sunn seeds under uncontrolled environmental conditions in acclimatization chamber. A completely randomized experimental design was used, with four replicates, subplots eva...
This article investigated public preferences for forest biomass based liquid biofuels, particularly ethanol blends of 10% (E10) and 85% (E85). We conducted a choice experiment study in three southern states in the United States: Arkansas, Florida, and Virginia. Reducing atmospheric CO(2), decreasing risk of wildfires and pest outbreaks, and enhancing biodiversity were presented to respondents a...
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Legumes match the nodule number to the N demand of the plant. When a mutation in the regulatory mechanism deprives the plant of that ability, an excessive number of nodules are formed. These mutants show low productivity in the fields, mainly due to the high carbon burden caused through the necessity to supply numerous nodules. The objective of this study was to clarify whether through optimal ...
The CLAVATA3/embryo-surrounding region (CLE) peptides control the fine balance between proliferation and differentiation in plant development. We studied the role of CLE peptides during indeterminate nodule development and identified 25 MtCLE peptide genes in the Medicago truncatula genome, of which two genes, MtCLE12 and MtCLE13, had nodulation-related expression patterns that were linked to p...
Background: Sunn hemp (Crotalaria juncea L.) is an important annual legume used as green manure. It contains pyrrolizidine alkaloids, which are apparently effective in suppressing nematodes. pertinent to know the growth stage during alkaloid concentrations become higher. Methods: The period of days necessary for flowering, pod and one pods at different stages five sunn cultivars with May July s...
Background and Objectives: Environment and human health conservation is very important in the use of chemical pesticides for pest control. The aim of this study was investigation of farmers' attitude toward pest control methods in Rafsanjan county. Materials and Methods: This cross-sectional research was performed by field survey. The questionnaire consisted of questions on quality and quant...
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