Zobrazeno 1 - 10
of 12
pro vyhledávání: '"J. Howard Ellison"'
Publikováno v:
HortScience. 25:816-817
Five male asparagus hybrids described herein are new members of the series that began with the release of ‘Jersey Giant’ (Ellison and Kinelski, 1985) and ‘Greenwich’ (Ellison and Kinelski, 1986). Male hybrids are extremely desirable because t
Publikováno v:
The Journal of Agriculture of the University of Puerto Rico. 51:71-76
El 11 de noviembre, cuando el follaje de las demás plantas era amarillo o pardo, se seleccionaron en un campo de New Jersey dos plantas de espárrago, cuyo follaje era de un color verde obscuro, el cual se designó como "verde-persistente". Para est
Autor:
Walter C. Jacob, J. Howard Ellison
Publikováno v:
American Potato Journal. 29:241-252
Green Mountain and Katahdin potatoes were planted at monthly intervals from April through July in 1948 and at three week intervals from April to June in 1949. Various cultural factors, such as irrigation, vine killing and time of harvest, were studie
Autor:
Walter C. Jacob, J. Howard Ellison
Publikováno v:
American Potato Journal. 31:141-151
Permanent fertility plots, involving three levels each of N, P and K, in factorial arrangement with and without irrigation, were used to study the fertilizer requirements of six potato varieties. Four years’ results are reported. The soil is a Sass
Autor:
J. Howard Ellison
Publikováno v:
American Potato Journal. 29:176-181
Three separate though related tests are reported in this paper. It was found that 2, 3, 5, 6-tetrachloronitrobenzene (TCNB) was an excellent inhibitor to sprouting when used in bins of 10 or 25-bushel capacity, although it was a poor sprout inhibitor
Autor:
J. Howard Ellison
Publikováno v:
American Potato Journal. 30:92-94
Incidence of internal brown spot associated with various potato varieties grown on Long Island from one to four years was reported. Some varieties, such as Pontiac, Kennebec, Katahdin and Mohawk, were relatively resistant to brown spot each year. Ash
Autor:
Phillip Malnassy, J. Howard Ellison
Publikováno v:
Journal of the American Society for Horticultural Science. 5:444-445
Ploidy levels were studied of asparagus plants propagated by rooted cuttings and callus tissue culture. A shift to the tetraploid condition was observed in the majority of plants derived via the callus tissue culture method and in rooted cuttings whi
Autor:
J. Howard Ellison, Elito S. Tiangco
Publikováno v:
HortScience. 5:173-174
Tetraploid asparagus seedlings were produced from diploid seeds by means of colchicine treatment. Stomata length and cladophyll width were reliable characters for identifying diploids and tetraploids, but number of cladophylls per whorl and cladophyl
Publikováno v:
HortScience. 24:868
Asparagus plants are highly variable in yield, disease resistance, and most other plant characteristics because of the dioecious nature of the species. It is common for the highest-yielding plants in an open-pollinated cultivar of asparagus to yield
Publikováno v:
HortScience. 16:349
‘Jersey Centennial’ asparagus (Asparagus officinalis L.), tested under the designation Rutgers-Michigan Hybrid 202, is a new cultivar that is more vigorous, rust resistant, and productive than the ‘Mary Washington’ strain when grown on the fu