Search results with tag "Rice varieties"
Insect Pests of Rice - Texas A&M University
beaumont.tamu.eduLate planted rice is more susceptible to stem borers than earlier planted rice. Hybrid rice varieties tend to be more resistant to stem borers than other varieties. adults nymphs whitehead stalk borer damage to culm Mexican rice borer sugarcane borer rice stalk borer .
SEED PRODUCTION MANUAL
coin.fao.orgrice crop improvement and release of rice varieties with the result that most of the Rok varieties became contaminated with other varieties, and some of them lost in the seed production chain. Attempts are now being made to purify some of the Rok varieties, and also release new ones especially those of the Nerica series.
HANDBOOK ON RICE POST-HARVEST TECHNIQUES - JICA
www.jica.go.jpSome rice varieties have shattering ability and any delay harvesting will cause yield losses through shattering. That is when ripen grains just fall to the ground when slight winds and rainfalls touch the crop; or when the farmer is moving through the field.
RICE CULTIVATION HANDBOOK - JICA
www.jica.go.jpThe rice planted area in the world is 157,000,000 ha Its production in the worild is about 650,000,000 tonnes. Half the world population eats it as staple food. Rice varieties in the world. There are 76,000 rice varieties in the International Rice Germplasm Center at International Rice Research Institute (IRRI). Rice cultivation in Uganda (2008 ...