Genetic assay and study of crop germplasm in and around China (2nd)

每个作物组进行以下收集和调查旅行。大米组：1998年进入中国云南，途经老挝。在这次旅行中，我们收集了原始的水稻品种和其他作物和蔬菜，这些作物和蔬菜都是在各自的田地里种植的。未发现野生稻品系，全部为刀耕火种的高地品种。中学时，我们的队员进入了中国南部的广西。另一个成员在北越加入。沿着收集了几个水稻品种。然后，这些成员一直在越南中部山区和原始高地栽培看到。接下来，我们参观了老挝中部，收集了野生和栽培的水稻品种。大麦和小麦组：1998年与四川农业大学合作，在四川省进行了一次调查研究和收集。尽管遭受了特大暴雨和洪水的破坏，但几乎达到了预期的目的 关于我们 艾德占用了道路，迫使我们改变了预定的计划和路线。1999年与尼泊尔加德满都特里布万大学合作，在尼泊尔和不丹进行了植物资源调查，并与中国科学院昆明植物研究所合作，在云南省西北部和中部地区进行了植物资源调查。他们将为我们提供迄今为止缺乏知识的大麦和小麦在这一领域。大豆类群：对中国南方、印度尼西亚和尼泊尔大豆地方品种的遗传多样性和农艺性状进行了两年的研究。特别关注的是主要生活在中国南方丘陵地区的“苗”、“侗”、“哈尼”和“傣”等少数民族所种植的地方品种。此外，还探讨了沿着朝边境的鸭绿江流域野生大豆的分布和生态特征。少

Each crop group went to the following collection and investigation trips.1. Rice group : In 1998, we entered into Yunnan in China and went through Laos. In the trip, we collected primitive rice cultivars with other crops and vegetables which were cultivated in respective fields. Wild rice strain could not be found. All collections were upland cultivars from slash-burn fields. Secondary year, our member entered in Guangxi in south China. And another member joined together at north Vietnam. Several rice cultivars were collected along the trip. Then, these members have been central Vietnam in mountain areas and seen primitive upland rice cultivars. Next we have seen central Laos and collected wild and cultivated rice cultivars.2. Barley and wheat group : A survey trip for research and collection was carried out in Sichuan Province co-operating with Sichuan Agricultural Univ. in 1998. Almost all the purposes expected were satisfied though the extraordinally heavy rainfall and flood destroy … More ed roads and forced us to change our scheduled plan and route. Research surveys in 1999 were successfully made in Nepal and Bhutan with collaboratory researchers of Tribuvan University in Kathmandu, Nepal, which aimed to get plant materials and informations were collected in the north-western district and the central area of Yunnan Province with co-workers in Kunming Institute of Botany, Chinese Academy of Sciences. They will provide us with so far lacking knowledge on barley and wheat in this area.3. Soybean group : Genetic diversity and agricultural features of soybean landraces in southern China, Indonesia and Nepal were examined for tow years. The special interest was taken in the landraces which have been cultivated by minorities such as "Miao", "Dong", "Hani" and "Dai", who are living mainly in hilly regions of southern China. In addition, distribution and ecological features of wild soybeans were explored in the river basin of the Yalujian River which is running along the North Korean border. Less