نتایج جستجو برای: 10 leaf stage or about six weeks after planting
تعداد نتایج: 5838553 فیلتر نتایج به سال:
Epidemics of wheat blast, caused the Triticum pathotype Magnaporthe oryzae, were studied in Santa Cruz del la Sierra region Bolivia to quantify and compare temporal dynamics disease under different growing conditions. Six plots a susceptible cultivar planted at Cuatro Cañadas (CC), Okinawa 1 (OK1), 2 (OK2) 2015. Spike blast incidence (INC) severity (SEV) leaf (LEAF) quantified each plot regular...
a plant viral vector engineered from an in vivo infectious clone of zucchini yellow mosaic virus(zymv) was used to express the human interferon-gamma (inf-γ) in planta. the inf-γ gene was in frame inserted between the p1 and hc-pro orfs of the zymv vector. the infectious activity of the vector was approved by rubbing the plasmid on chenopodium quino a and observing local lesions. individual les...
The growth and yield of Egusi melon in response to application of an Organo-mineral fertilizer was investigated. The Organo-mineral fertilizer was Cow-dung generated from an Abattoir fortified with inorganic Nitrogen. The fertilizer had a pH of 6.1; 61.2 g kg Organic Matter; 35.5 g kg -1 -1 Organic Carbon; 3.6g kg Nitrogen; 372.54 mg kg Available Phosphorus and 14.8cmol kg -1 -1 -1 Exchangeable...
The ability of hydrogels to absorb large amounts of water implies that they both provide less soil water losses by preventing deep percolation of water and also increase water use efficiency of plants leading to decrease the effects of water deficiency due to salinity stress on crops. To study the effect of two types of superabsorbent (Stockosorb and Xanous) on growth of greenhouse cucumber und...
Environmentally sound management of N in apple orchards requires that N supply meets demand. In 1997, newly planted apple trees (Malus domestica Borkh. var. Golden Delicious on M.9 rootstock) received daily applications of N for six weeks as Ca(15NO3)(2) through a drip irrigation system at a concentration of 112 mg l(-1) at 2-8, 5-11 or 8-14 weeks after planting. Irrigation water was applied ei...
A field inoculation method was developed to produce Meloidogyne spp. infestation sites with minimal quantities of nematode inoculum and with a reduced labor requirement compared to previous techniques. In a preseason-methyl bromidefumigated site, nematode egg suspensions were delivered at concentrations of 0 or 10(x) eggs/m of row where x = 2.12, 2.82, 3.52, or 4.22 through a drip line attached...
A plant viral vector engineered from an in vivo infectious clone of zucchini yellow mosaic virus(ZYMV) was used to express the human interferon-gamma (INF-γ) in planta. The INF-γ gene was in frame inserted between the P1 and HC-Pro ORFs of the ZYMV vector. The infectious activity of the vector was approved by rubbing the plasmid on Chenopodium quino a and observing local lesions. Individual les...
within communicative, interactive, and learner-centered framework of language teaching and learning, students need to learn four skills of listening, speaking, reading, and writing for their educational success. but of all the language skills, reading enjoys a paramount significance in so many second or foreign language academic contexts. in spite of its importance, language learners still have...
Cowpea mild mottle virus (CpMMV) is one of the problems that can decrease soybean production. The research was conducted on combined effects corn in barrier crop with plant extracts against CpMMV infecting field. field data using a Completely Randomized Design. mean disease incidence and severity measured from total plants each replicate plot treatment. Planting or two lines were grown at edge ...
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