Therefore, it can be concluded from this result that the seed rate of 40 kg ha-1 is advisable and could be appropriate for rice production in the test area even though further testing is required to put the recommendation on a strong basis....
on loamy sand soils of Department of Agronomy, Punjab Agricultural University, Ludhiana during kharif season of 2006 and on sandy loam soil of the seed farms of Ladhowal and Kapurthala during 2007 to find out optimum seed rate and weed management practices in irrigated direct dry-seeded rice. ...
Seed setting rate is one of the critical factors that determine rice yield. Grain formation is a complex biological process, whose molecular mechanism is yet to be improved. Here we investigated the function of an OVATE family protein, Embryo Sac Development 1 (ESD1), in the regulation of se...
基金项目: The influence of seed coating agent on the germination rate of rice and prevention and control of pest test () Abstract: This experiment clarified?the influence of bactericidal and insecticidal seed coating agents on the germination rate of rice and the effect of prevention and control ...
Chooses the rice seeds which harvested in different years , processing these seeds under the high voltage static electricity field,analyzing the rate of germination, the index of germination , the height of seedling ,and the vitality index, compared to seeds through germinating experiment .Results in...
In application type, the biological segment is anticipated to witness the fastest growth. With the increasing concern for the environment and product launches by major market players, the biological seed treatment is anticipated to grow at a faster rate during the forecast period. ...
Poor crop establishment and high weed infestation are among the main constraints to the adoption of dry-seeded rice. Field experiments were conducted in Binh Chanh, Vietnam, in 2 rainy seasons (1998, 1999) to test the hypothesis that seed priming, seeding rate, and appropriate timing of seedin...
Conservation tillage practices with an appropriate seed rate recover the declining wheat (Triticum aestivum L.) yield and soil quality using conventional tillage in poorly drained silty clay soil (calcareous, hyperthermic and Typic Torrifluvents) in rice-wheat cropping system. Field experiments were con...
The contribution rate of improved varieties to the increase in grain yield currently exceeds 45 percent, according to official statistics. As a core focus area for the development of the seed industry, sci-tech innovation will help improve China's agricultural sci-tech level and narrow the product...
In this study, we isolate a dominant low seed-setting rate rice mutant,sss1-D. Cellular examination results show that pollen tube growth is blocked in about half of the mutant styles. Molecular cloning and functional assays reveals thatSSS1-Dencodes OsCNGC13, a member of the cyclic ...