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首页> 外文会议>Workshop on Agriculture: New Directions for a New Nation East Timor >Selection of better rice for East Timor
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Selection of better rice for East Timor

机译：选择优越的东帝汶大米

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The objectives of the rice component of ACIAR's 'Seeds of Life — East Timor' project are to identify rice varieties with good yield potential, tolerant to major abiotic and biotic stresses, and with acceptable grain qualities for various rice ecosystems and to help in the spread of selected varieties. The three activities being conducted are researcher-managed variety trials, farmer-managed variety trials and seed production. Seed production is an essential component in improving crop productivity. Limited amounts of quality seed will be produced at IRRI and will reach the farmers through on-farm trials. For the irrigated lowland trials, many test entries performed consistently better than the local check at trials at Maliana, Betano and Faulara. These varieties then went on to be evaluated in farmers' fields in the 2002-2003 wet season. The rainfed lowland variety trial failed in 2001-2002 due to the failure of the cropping season. The upland rice trial conducted in 2000-2001 had a very poor stand due to excessive rain and poor soil. Varietal differences were noted in a trial at Lisadila for agronomic traits. The best performing varieties were entered in on-farm variety trials in the following wet season. Once a variety is released, the farmers should be able to obtain quality seeds from government seed farms. Thus, there is a need to train agricultural technicians on rice seed production.
机译：Aciar's'生命中的种子的水稻成分的目标是鉴定具有良好产量潜力的水稻品种，耐受主要的非生物和生物应力，以及各种水稻生态系统的可接受的谷物品质，并帮助蔓延选定品种。进行的三项活动是研究人员管理的各种试验，农民管理品种试验和种子生产。种子生产是提高作物生产率的重要组成部分。有限的优质种子将在Irri生产，并将通过农业审判到达农民。对于灌溉的低地试验，许多测试条目始终如一的是在Maliana，Betano和Faulara的当前检查时更好地进行。这些品种随后继续在2002 - 2003年潮湿季节的农民领域进行评估。由于裁剪季节的失败，2001 - 2002年雨量的低地各种试验失败了。由于过多的雨水和贫瘠的土壤，2000-2001的Upland米饭试验具有非常差的立场。在Lisadila的试验中，在农艺性状的试验中注意到了变异差异。在以下潮湿的季节，在农场品种试验中进入了最好的表现。一旦释放品种，农民就应该能够获得来自政府种子农场的优质种子。因此，需要在水稻种子生产上培训农业技术人员。

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