Diversity among Rhizobia Effective with Robinia pseudoacacia L.

[Robinia pseudoacacia poisoning].

Black Locust (Robinia pseudoacacia L.) Root Cuttings: Diversity and Identity Revealed by SSR Genotyping: A Case Study

Background and Purpose: Black locust (Robinia pseudoacacia L.) is a valuable species native to North America and today widely planted throughout the world for biomass production. In Hungary, where Robinia has great importance in the forest management, the clones have been selected for plantations on good, medium and poor quality sites. To conserve the identity, superior clones are vegetatively ...

نگهداری بذر اقاقیا (Robinia pseudoacacia L.) در شرایط فراسرد

ذخیره‌سازی در شرایط فراسرد (196- درجة سانتی‌گراد) روشی جدید و بسیار کارامد برای نگهداری بلندمدت ژرم‌پلاسم گونه‌های گیاهی است. با استفاده از روش فراسرد می‌توان بذر، اندام‌های رویشی، سلول و دانة گرده گیاهان را برای بلندمدت نگهداری کرد. در شرایط فراسرد، فعالیت‌های متابولیکی سلول تقریباً متوقف می‌شود و طول مدت نگهداری به‌طور چشمگیری افزایش می‌یابد. بذر گونة جنگلی اقاقیا‌Robinia pseudoacacia...

l-Phenylalanine Ammonia-lyase Activity in Robinia pseudoacacia Seedlings: I. Cyclic Phenomenon Activity during Continuous Light.

Influences of light and darkness on l-phenylalanine ammonia-lyase activity of black locust (Robinia pseudoacacia) seedlings were studied. Light initiates both an increase in enzyme activity (or enzyme synthesis) and a subsequent decrease in activity. These dual influences of light create cyclic changes in l-phenylalanine ammonia lyase activity in continuous light. The cyclic changes in activity...

Evidence for inbreeding depression in the tree Robinia pseudoacacia L. (Fabaceae).

The magnitude of inbreeding depression within populations is important for the evolution and maintenance of mixed mating systems. However, data are sparse on the magnitude of inbreeding depression in Robinia pseudoacacia. In this study, we compared differences in the mature seed set per fruit, seed mass, germination success, and seedling growth between self- and cross-pollination treatments and...