منابع مشابه
Molecular Mapping of QTLs Associated with Lodging Resistance in Dry Direct-Seeded Rice (Oryza sativa L.)
Dry direct-seeded rice (DSR) is an alternative crop establishment method with less water and labor requirement through mechanization. It provides better opportunities for a second crop during the cropping season and therefore, a feasible alternative system to transplanted lowland rice. However, lodging is one of the major constraints in attaining high yield in DSR. Identification of QTLs for lo...
متن کاملDirect freeform fabrication of seeded hydrogels in arbitrary geometries.
A major challenge in tissue engineering is the generation of cell-seeded implants with structures that mimic native tissue, both in anatomic geometries and intratissue cell distributions. By combining the strengths of injection molding tissue engineering with those of solid freeform fabrication (SFF), three-dimensional (3-D) pre-seeded implants were fabricated without custom-tooling, enabling e...
متن کاملImpact of Direct Seeded Rice (DSR) For Resource Conservation
Puddling doesn’t have much influence on rice yields. Many changes and innovations have contributed to the expanding use of resource conserving technologies in the country. One of the most important has been the development, testing and marketing of a low cost seed-cum-fertilizer drill which can establish crops with a minimum of soil disturbance, can take best advantage of residual soil moisture...
متن کاملRapid method for direct extraction of mRNA from seeded soils.
A protocol for direct extraction of mRNA from soil samples was developed. Soil samples (10 g) were washed twice with 120 mM phosphate buffer (pH 5.2). The lysis of cells, fixation of RNA, and hydrolysis of DNA were achieved by vigorously shaking the washed soil in a 4 M guanidine thiocyanate solution containing 25 mM sodium citrate, 0.5% sarcosyl, and 0.1 M 2-mercaptoethanol. The pH of the homo...
متن کاملVirus Disease Resistance in Peppers
In certain localities within the state par ticular viruses may cause more damage than others. In central Florida tobacco etch, to bacco mosaic, and potato Y viruses were most frequently encountered by Anderson and Corbett (1). Simons (15, 17) found the cu cumber mosaic and potato Y viruses most detrimental in south Florida. Occurrence of the latter disease has been correlated with potato produc...
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ژورنال
عنوان ژورنال: HortScience
سال: 1993
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.28.4.268g