منابع مشابه
Vernalization
fixity — the behavior of fossil organisms will be similar to the behavior of their extant descendants at the generic level — my wife and I re-constructed the type of Tertiary forest that existed in Hispaniola based on plants and animals in Dominican amber. We concluded that the amber forest in Hispaniola was similar to today’s tropical moist forest, but was much more diverse and contained a num...
متن کاملThe Healthy Glow of Carrots
We have probably all heard that carrots are good for our health, particularly for our eye health. This is primarily due to the very high levels of vitamin A and its natural precursor, beta-carotene, in carrots. In fact, a single cup of carrots has been reported to provide over 650% of our daily needs for vitamin A, which is simply amazing. In addition to being rich in vitamin A, carrots are a v...
متن کاملVernalization response of wild chickpea
• Response to low temperature during early growth in cultivated chickpea (Cicer arietinum) and its wild progenitor C. reticulatum was investigated to clarify the evolutionary processes under domestication in this crop. • Parental lines and their F2 and F3 progeny were exposed to cold treatment (4°C) for 30°d after seed imbibition and compared with controls. • Cold treatment caused a 19-d advanc...
متن کاملVernalization in cereals
How vernalization - exposure to a period of cold - induces flowering in Arabidopsis has been intensively investigated at the genetic and moleular levels. Recent papers, including one in BMC Plant Biology, shed light on changes in gene regulation that occur on vernalization in cereals.
متن کاملEditorials Carrots, sticks and tuberculosis
The spectrum of nitrofurantoin lung injury continues to widen. The case histories are presented of two patients who developed lung disease associated with the use of nitrofurantoin with histological features of bronchiolitis obliterans organising pneumonia (BOOP), a rare but recognised form of drug induced injury. The two middle aged women presented with respiratory symptoms after prolonged tre...
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ژورنال
عنوان ژورنال: Engei Gakkai zasshi
سال: 1956
ISSN: 1880-358X,0013-7626
DOI: 10.2503/jjshs.25.163