@article{oai:repository.naro.go.jp:00006943,
 author = {吉川, 宏昭 and YOSHIKAWA, Hiroaki and 塚田, 元尚 and TSUKADA, Motohisa},
 journal = {植物遺伝資源探索導入調査報告書, Annual Report on Exploration and Introduction of Plant Genetic Resources},
 month = {Oct},
 note = {The exploration for the collection of vegetable germplasm in Poland was conducted from September 10 to October 7, 1991, as a joint exploration with Dr. Teresa Kotlinska, Head of Plant Genetic Resources Laboratory, Research Institute of Vegetable Crops, ul. 22 Lipca 1/3, 96-100 Skierniewice, Poland Although it is not included in the center of genetic diversiey of any vegetable crop species, vegetables in Poland is believed to be greatly influenced by the centers, such as USSR, the Mediterranean and the Near East. The main objective of this exploration was to collect landraces of vegetables. Route of the exploration is shown in Fig. 1. Three hundred thirty three samples consisting of 47 crop species were collected from 51 regions including 71 locations. The collected samples include 8 families, i. e., 93 samples of Liliaceae, 44 of Cruciferae, 33 of Umbelliferae, 10 of Chenopodiaceae, 68 of Leguminosae, 34 of Cucurbitaceae, 22 of Solanaceae, and 1 of Rosaceae. According to their status, the collections were classified as follows : wild species (9) ; landraces (202) ; cultivars (101) ; breeder's lines (14) ; and others (3). The samples were collected either from the farmers (54) ; market (4) ; seed companies (5) ; research institutes (2) or directly from the farmlands (6) (Tables 2 and 3).},
 pages = {59--79},
 title = {ポーランドにおける野菜類遺伝資源の探索・収集},
 volume = {8},
 year = {1992},
 yomi = {ヨシカワ, ヒロアキ and ツカダ, モトヒサ}
}