Plant Pathology in the British Commonwealth
نویسندگان
چکیده
منابع مشابه
Multiple sclerosis in British Commonwealth countries in the Southern Hemisphere.
In the United States of America, which extend from approximately 260 to 490 North, the suggestion that a four-fold increase in the frequency of multiple sclerosis occurred between 300 and 400 was originally based on crude mortality data (Limburg, 1950). Recent detailed field studies have confirmed this impression (Kurland, 1952; Alter, Allison, Talbert, and Kurland, 1960; Kurland, Mulder, and W...
متن کاملCommonwealth contributions and British requirement of meat.
Commonwealth contributions to the British diet 77 coast, where irrigation is available. These will be the sites of piggeries, where the grain sorghum will be fed to outdoor pigs. It is intended that each unit shall carry some 200 breeding sows. The number of units which will finally be developed is dependent upon experience gained with the first experimental units and on the future trend in coa...
متن کاملCommonwealth contributions and British requirement of fruit.
Commonwealth contributions to the British diet 83 Thus, the supplies of bacon from Commonwealth sources are unlikely to increase as fast as supplies from home production, and supplies from European sources are already increasing. There is, however, one new possibility in the future, the production of pigs as part of the grain-sorghum scheme in Queensland. It is too soon as yet to estimate the p...
متن کاملCommonwealth contributions and British requirement of bacon.
In 1938 our total supplies of bacon and ham were 10,727,600 cwt., of which 1,507,100 came from Canada and 552,500 came from Eire. Australia and New Zealand between them sent us about 300,000 cwt. of frozen pork which was manufactured as Empire bacon in the United Kingdom. Commonwealth supplies thus accounted for 22% of our total supplies, During the past 12 months our total supplies of bacon ha...
متن کاملTransposons and their application in plant pathology
Prokaryote, viruses, and eukaryotes chromosomes contain fragments of DNA can move and migrate to other parts of the chromosome calling as Transposition and play an important role in new combinations of gene production. DNA fragments carrier the genes or transposons are the transposable elements that may called gene mutant also. Transposons can move to another position of the same chromosome or ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1960
ISSN: 0028-0836,1476-4687
DOI: 10.1038/187834a0