A 'Nyírségi' akác (Robinia pseudoacacia 'Nyírségi') növekedési viszonyai

[Robinia pseudoacacia poisoning].

Chromatographic Analysis of the Flavonoids from Robinia Pseudoacacia Species

THE PURPOSE OF THIS STUDY WAS THE QUALITATIVE AND QUANTITATIVE ANALYSIS OF FLAVONOIDS FROM ROBINIA PSEUDOACACIA USING TWO DIFFERENT TECHNIQUES OF ANALYSIS: Thin Layer Chromatography (TLC) and TLC coupled with photo-densitometry. The results obtained by chromatographic analysis showed a higher concentration of flavonoids in flowers than in leaves. The flowers harvested in the plains have a highe...

Genetic transformation of Robinia pseudoacacia by Agrobacterium tumefaciens.

Transgenic Robinia pseudoacacia plants were obtained by Agrobacterium tumefaciens mediated gene transfer. Agrobacterium strain LBA4404 harbouring a binary vector that contained the chimeric neomycin phosphotransferase II (NPTII) and beta-glucuronidase (GUS) genes was co-cultivated with hypocotyl segments of in vitro raised seedlings of Robinia. Parameters important for high efficiency regenerat...

Diversification Factors of Cultivators/Investors of Robinia pseudoacacia (Black locust)

In an effort to minimize environmental degradation caused by the intensive use of agrochemicals, European Union adopted regulations relevant to afforestation and set aside of agricultural land. The multifunctional role of agriculture enhanced through these regulations and provided adequate motives for a change in the conventional land uses. Cultivators/investors that are interested in afforeste...

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...