Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Dana K. Berner"'
Autor:
Dan W. Bean, Kristi Gladem, Karen Rosen, Alexander Blake, Robert E. Clark, Caitlin Henderson, John Kaltenbach, Joel Price, Emily L. Smallwood, Dana K. Berner, Stephen L. Young, Robert N. Schaeffer
Publikováno v:
Biological Control, Vol 192, Iss , Pp 105481- (2024)
Canada thistle (Cirsium arvense (L.) Scop., CT) is one of the worst weeds threatening temperate regions of the world. A host-specific rust fungus, Puccinia punctiformis (F. Strauss) Rohl., is known to cause systemic disease of CT, ultimately killing
Externí odkaz:
https://doaj.org/article/f59351fb6d704e25aa959f14ebfecb9e
Publikováno v:
American Journal of Plant Sciences. :2878-2897
A series of replicated growth chamber studies were conducted to determine the effects of soil type and simulated European temperature conditions from fall planting to anthesis in Hungary, United Kingdom, Italy and Norway on the initiation of Tilletia
Publikováno v:
Plant disease. 81(7)
Striga is a weed known to be devastating to crops in the tropics. Yield reductions in maize of up to 90% have been observed in West Africa. In September 1994, a seed lot of Striga hermonthica (harvested in 1993 in sorghum fields in Abuja, Nigeria) wa
Autor:
O A Williams, Dana K. Berner
Publikováno v:
Plant disease. 82(11)
Cowpea (Vigna unguiculata) is an important source of protein in Africa, but production is hindered by the parasitic plant Striga gesnerioides. Crop rotation with nonhost cultivars, selected to stimulate parasite seed germination, is being used succes
Publikováno v:
Plant disease. 87(12)
Acroptilon repens (L.) DC. (Russian knapweed, synonym Centaurea repens L., family Asteraceae) is becoming a noxious weed in wheat fields in Turkey. Because it is also an invasive weed in the northwestern United States, A. repens is a target of biolog
Publikováno v:
Plant disease. 88(12)
Centaurea solstitialis L. (yellow starthistle [YST]), family Asteraceae, an invasive weed in California and the western United States is targeted for biological control. During the spring of 2004, an epidemic of dying YST plants was found near Kozani
Publikováno v:
Plant disease. 89(10)
Tussilago farfara L. (“coltsfoot”, Asteraceae) is indigenous to Eurasia, including Turkey, but has been classified as a Class A noxious weed in North America. Plant pathogens are being sought as potential candidates for biological control of colt
Publikováno v:
Plant disease. 92(1)
Italian thistle (Carduus pycnocephalus L.) is a common and increasingly important weed in Tunisia. It is also problematic in the western United States and a target of biological control. In surveys conducted in northern Tunisia from 2003 to 2005, Ita
Publikováno v:
Plant disease. 90(7)
In early October of 2005, dying Salsola tragus L. (Russian thistle, tumbleweed), family Chenopodiaceae, plants were found along the Aegean Sea at Kryopigi Beach, Greece (40°02′29″N, 23°29′02″E, elevation 0 m). All of the 30 to 40 plants in
Publikováno v:
Plant disease. 90(5)
Italian thistle (Carduus pycnocephalus L.), family Asteraceae, is a common weed in Greece. It is also a problematic invasive weed in the western United States and a target of biological control efforts. In May 2005, smutted capitula of Italian thistl