Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Allan K. Stoner"'
Autor:
Lloyd Knutson, Allan K. Stoner
Topics for the Beltsville Symposia are selected to highlight specific areas of research and science policy that are of concern to scientists in the Beltsville Area as well as to the general scientific community. Each sympo sium in the series is str
Autor:
Kim E. Hummer, Allan K. Stoner
Publikováno v:
HortScience. 42:197-199
The latter part of the 19th and the first several decades of the 20th century can be described as a “golden age” for plant exploration and collecting. During the initial years of this period, agricultural scientists from the United States and els
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e88e84a2edf8318f2a419d3196b431b5
https://doi.org/10.21273/hortsci.42.2.197
https://doi.org/10.21273/hortsci.42.2.197
Autor:
Allan K. Stoner
Publikováno v:
HortScience. 30:907B-907
The National Plant Germplasm System (NPGS) is responsible for the acquisition, maintenance, evaluation, and distribution of genetic diversity of crop plants important to U.S. agriculture. The NPGS collections currently include more than 425,000 acces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df4f75877f31006378b31b02b33fbd1b
https://doi.org/10.21273/hortsci.30.4.907b
https://doi.org/10.21273/hortsci.30.4.907b
Autor:
Mark A. Bohning, Allan K. Stoner
Publikováno v:
HortScience. 27:647a-647
The United States' National Plant Germplasm System (NPGS) is responsible for the acquisition, preservation, evaluation and distribution of plant genetic resources in the form of seed and clonal germplasm. In order to operate more effectively, the NPG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd6c88f8794c34faf73797603b0e7f4f
https://doi.org/10.21273/hortsci.27.6.647a
https://doi.org/10.21273/hortsci.27.6.647a
Publikováno v:
HortScience. 23:57-60
A critically important aspect of the management of genetic resources is concurrent management of information pertinent to the preserved seeds or plant materials. An effective information system should: a) aid curators of collections by providing curr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7a3f32e393411a65c4d2704e2270a3c
https://doi.org/10.21273/hortsci.23.1.57
https://doi.org/10.21273/hortsci.23.1.57
Autor:
Allan K. Stoner
Publikováno v:
HortScience. 5:76-79
Insects inflict over $185 million in losses to vegetables annually in the United States (Table 1). An additional $100 million or more is spent controlling vegetable insects. Totaled the losses and control costs amount to approximately 18% of the valu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c05874257d5580f91854704dda7e7660
https://doi.org/10.21273/hortsci.5.2.76
https://doi.org/10.21273/hortsci.5.2.76
Autor:
Allan K. Stoner, Horatio C. Mason
Publikováno v:
Journal of the American Society for Horticultural Science. 94:396-400
Tomatoes can be screened for resistance to Drosophila by using a slit-fruit technique, or by trapping adult flies in jars containing sections of fruit of different varieties. These techniques can be used on a turntable to eliminate light effects, or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a05337e33e3b4797760b0269383b8647
https://doi.org/10.21273/jashs.94.4.396
https://doi.org/10.21273/jashs.94.4.396
Autor:
Allan K. Stoner
Publikováno v:
HortScience. 13:684-686
U. S. agriculture has an unmatched record for efficiently producing an abundance of high-quality, modestly priced food. At the 1971 ASHS meeting, and in subsequent articles, Wadleigh eloquently described the impact of agricultural research on the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5113725f26ca20e791a09f7997e9afdc
https://doi.org/10.21273/hortsci.13.6.684
https://doi.org/10.21273/hortsci.13.6.684
Autor:
James Velasco, Allan K. Stoner
Publikováno v:
Journal of the American Society for Horticultural Science. 108:773-775
Abscisic acid (ABA) levels in seeds of tomato (Lycopersicon esculentum Mill.) fell about 10-fold during fermentation to remove mucilaginous tissue. Imbibing seeds in 20 µg/ml ABA prevented germination and increased ABA content of the seed 15-fold. S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f95e5ecff4a52a25d4e4b9373a9e8b5
https://doi.org/10.21273/jashs.108.5.773
https://doi.org/10.21273/jashs.108.5.773
Autor:
James M. Schalk, Allan K. Stoner
Publikováno v:
Journal of the American Society for Horticultural Science. 101:74-76
Leaf disks of tomato, Lycopersicon esculentum Mill, and L. hirsutum C. H. Mull, subjected to feeding by the Colorado potato beetle, Leptinotarsa decemlineata (Say), were altered by insect age, sex, moisture level, and plant age. Feeding response was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab5c45274252721f8c9b0ef65a7b2c1f
https://doi.org/10.21273/jashs.101.1.74
https://doi.org/10.21273/jashs.101.1.74