Zobrazeno 1 - 10
of 26
pro vyhledávání: '"S A Weinbaum"'
Publikováno v:
Biotechnic & Histochemistry. 76:59-66
Homopteran insects, such as aphids, psyllids and scales, inject a proteinaceous salivary sheath into their host plant tissue during feeding. This sheath, also referred to as a stylet track, remains in the tissue after the stylets are withdrawn, and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c78683240a8df6867cbdf4f5b1854fdf
https://doi.org/10.1080/bih.76.2.59.66
https://doi.org/10.1080/bih.76.2.59.66
Publikováno v:
Journal of Natural Resources and Life Sciences Education. 29:78-87
Productivityandcropqualityvarystronglyamongthediverse light microenvironments within a tree’s canopy. An effective teaching exercise to convey this biologically and agriculturally important principle to plant science students is lacking. We applied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60c9d65e41f3b525b3cb731fb532a93f
https://doi.org/10.2134/jnrlse.2000.0078
https://doi.org/10.2134/jnrlse.2000.0078
Pollen dispensers (inserts) increase fruit set and yield in almonds under some commercial conditions
Publikováno v:
Journal of Apicultural Research. 39:117-123
SUMMARYMost commercial almond cultivars are self-incompatible and flowering occurs in early spring when weather conditions are often unfavourable for pollinator flight. Thus, inadequate cross-pollination frequently limits almond yield. We evaluated t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d520c83645bff67d52d32e7ece2a0c77
https://doi.org/10.1080/00218839.2000.11101031
https://doi.org/10.1080/00218839.2000.11101031
Publikováno v:
Euphytica. 46:227-235
Commercially grown fruit trees in the U.S. are almost invariably compound genetic systems with the top or scion cultivar budded or grafted to root systems derived from genetically unique zygotic seedlings. Although variation in tree size, yield, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ca47b3e42599caccb1fc876fbb9b567
https://doi.org/10.1007/bf00027222
https://doi.org/10.1007/bf00027222
Autor:
S. A. Weinbaum, Hilary J. Sampson
Publikováno v:
HortScience. 29:492e-492
Extractable soil N may be leached below the plant rooting zone. and into the ground water. Orchards devoid of actively growing winter cover crops are subject to the greatest risk of NO3- leaching during tree dormancy in California. We examined the pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae2d6ef3a0b962111375b355ced6b80
https://doi.org/10.21273/hortsci.29.5.492e
https://doi.org/10.21273/hortsci.29.5.492e
Publikováno v:
Journal of the American Society for Horticultural Science. 103:516-519
Non-bearing prune (Prunus domestica L. cv. Agen) trees were fertilized with 15N-KNO3 for 10 days during 9 phenological periods. Nitrate uptake efficienty (NUE) and the distribution of absorbed 15N in the trees were determined for each of these applic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b18edb1d4fc62b8c8f05248e3c844b68
https://doi.org/10.21273/jashs.103.4.516
https://doi.org/10.21273/jashs.103.4.516
Publikováno v:
Journal of the American Society for Horticultural Science. 102:781-785
Ethephon applied to peach (Prunus persica L., cv. Andross) and French prune (Prunus domestica L., cv. Agen) at fruit developmental stages sensitive to ethylene-induced abscission reduced peach enlargement and the l4C-IAA transport capacities of excis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a50e08e5f0490d5296476c7ad86ea1
https://doi.org/10.21273/jashs.102.6.781
https://doi.org/10.21273/jashs.102.6.781
Publikováno v:
Journal of the American Society for Horticultural Science. 105:318-321
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2c4e8678fa0b1460819468489bfa09a
https://doi.org/10.21273/jashs.105.3.318
https://doi.org/10.21273/jashs.105.3.318
Publikováno v:
Journal of the American Society for Horticultural Science. 106:216-219
The effects of ambient temperatures between 15° and 43°C were determined on net photosynthesis of ‘French’ prune (Prunus domestica L. cv. Agen) trees maintained under a non-limiting soil water supply. The temperature optimum for photosynthesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cfa5913736a4933626dd44286e0e2c7
https://doi.org/10.21273/jashs.106.2.216
https://doi.org/10.21273/jashs.106.2.216
Autor:
S. A. Weinbaum, L. E. Powell
Publikováno v:
Journal of the American Society for Horticultural Science. 100:583-586
Abscisic acid (ABA) and its water soluble glucoside diffused from leaves through petioles and along the axes of seedlings of tea crabapple (Malus hupehensis, Rehd.). The apparent mobility of the glucoside was considerably greater than that of free AB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71fae2de2f6f756aead07a0d63389afe
https://doi.org/10.21273/jashs.100.5.583
https://doi.org/10.21273/jashs.100.5.583