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

每个作物组都进行了以下的收集和调查。稻组：1998年，我们随中国进入云南，途经老挝。在这次旅行中，我们收集了原始水稻品种和其他农作物和蔬菜，这些品种都是在各自的田里种植的。未发现野生稻品系。所有样品均为旱地栽培品种，采自刀耕区。二年级，我们的会员进入了广西南部的中国。另一名成员在越南北部会合。沿途收集了几个水稻品种。然后，这些成员在越南中部山区看到了原始的旱稻品种。接下来，我们参观了老挝中部，收集了野生和栽培水稻品种。大麦小麦组：与四川农业大学合作，在四川省进行了调查研究和收集。在1998年。尽管特大暴雨和洪水摧毁了…，但几乎所有预期的目的都实现了更多的EDD道路，迫使我们改变了预定的计划和路线。1999年在尼泊尔和不丹与尼泊尔加德满都特里布万大学的合作研究人员成功地进行了调查，目的是获得云南西北部和中部地区的植物材料和信息，并与中国科学院昆明植物研究所的同事一起收集了这些植物的资料。它们将为我们提供到目前为止缺乏的这一地区大麦和小麦的知识。大豆类群：对中国南部、印度尼西亚和尼泊尔的大豆地方品种的遗传多样性和农艺性状进行了为期两年的研究。特别关注的是主要生活在中国南部丘陵地区的苗族、侗族、哈尼族、傣族等少数民族培育的地方品种。此外，还对流经朝鲜边境的鸭绿尖河流域野生大豆的分布和生态特征进行了探索。较少

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