Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Motohisa Tsukada"'
Publikováno v:
Engei Gakkai zasshi. 73:429-434
The recent increase of root rot of lettuce (RRL) in Nagano, a major lettuce producing area in Japan, is becoming a serious problem because there are no suitable cultivars for summer cropping of crisphead-type lettuce (crisp-lettuce) resistant to RRL.
Publikováno v:
Engei Gakkai zasshi. 73:105-113
Using a method for testing a varietal resistance of lettuce to fusarium root rot, we evaluated the resistance of genetic resources of lettuce gathered from Japan and abroad as an aid to our breeding progrom. Seeds were sown in a mixture of nursery so
Publikováno v:
Euphytica. 104:79-86
A restriction fragment length polymorphism (RFLP) – based linkage map of Chinese cabbage (Brassica rapa ssp. pekinensis) (2n=20) including two agronomic traits, clubroot resistance and orange-yellow pigmentation, was constructed using doubled haplo
Publikováno v:
Japanese Journal of Breeding. 19:431-436
The experiment was carried out to study the morphological and histochemical changes of the floral organs during the growth in Brassica. The following results were obtained : (1) The rapid elongation of stamen and filament was observed. (2) Histochemi