According to the authors of recent research from Athens, Georgia, "White clover (Trifolium repens L.) is an important forage crop worldwide and also in the southeastern United States. Root-knot nematodes (RKN; Meloidogyne spp.) can be a major factor limiting white clover production and persistence."
"This study was conducted to determine the genetic basis of resistance to M. incognita race 4 in white clover. Eight parents composed of three resistant, two intermediate, and three susceptible clones were crossed in a partial diallel design, and progeny of those 28 crosses were evaluated for egg mass score, gall score, eggs per gram of dry root weight, eggs per plant, shoot …

Комментариев нет:
Отправить комментарий