Zobrazeno 1 - 10
of 34
pro vyhledávání: '"H. C. Wien"'
Autor:
H. C. Wien
Publikováno v:
HortTechnology. 27:257-262
Pinching sunflower (Helianthus annuus) grown for cut flowers in the vegetative stage increases stem yield at least 3-fold. Four experiments were conducted to further investigate the cultivar response differences to pinching, to explore the response t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc9977da286d5ee89123121f35057888
https://doi.org/10.21273/horttech03622-17
https://doi.org/10.21273/horttech03622-17
Autor:
H. C. Wien
Publikováno v:
HortTechnology. 26:762-766
Most sunflower cultivars (Helianthus annuus) grown as cut flowers produce single stems and do not form branches. If pinched (i.e., apical meristem removed) in the seedling stage, plants form branches from basal nodes. In four experiments conducted un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c9a9af3915fed9991f309597b4f57ec
https://doi.org/10.21273/horttech03502-16
https://doi.org/10.21273/horttech03502-16
Autor:
H. C. Wien
Publikováno v:
HortTechnology. 24:575-579
Ornamental sunflower (Helianthus annuus) cultivars grown as cut flowers range in sensitivity to photoperiod with regard to flowering from facultative short day (SD) to facultative long day (LD), with others insensitive to daylength. SD sensitivity is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f27935304c083abed74c9668a6b104d0
https://doi.org/10.21273/horttech.24.5.575
https://doi.org/10.21273/horttech.24.5.575
Publikováno v:
Crop Protection. 30:547-553
Potato tuber blight caused by Phytophthora infestans accounts for significant losses of tubers in storage. Despite research on infection and management of tuber blight, there is paucity of information on the prediction of the occurrence tuber blight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5440e3cab7fabbe12a2972101640e4d
https://doi.org/10.1016/j.cropro.2010.11.019
https://doi.org/10.1016/j.cropro.2010.11.019
Autor:
H. C. Wien, Marvin P. Pritts
Publikováno v:
Acta Horticulturae. :55-60
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba6e80bb1e9dbaa8e4a4917561c822c0
https://doi.org/10.17660/actahortic.2009.807.3
https://doi.org/10.17660/actahortic.2009.807.3
Autor:
Peter S. Ojiambo, R.O. Nyankanga, Ocen Modesto Olanya, Ramzy El-Bedewy, John Karinga, H. C. Wien
Publikováno v:
HortScience. 43:1501-1508
Tuber blight may result from infection of wounded or unwounded potato tubers exposed to sporangia from foliar blight, soil, or blighted tubers. However, there are limited data on the prediction of tuber blight in field or storage environment based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::401e0df9444ae56b789aa2f183ead1e5
https://doi.org/10.21273/hortsci.43.5.1501
https://doi.org/10.21273/hortsci.43.5.1501
Publikováno v:
Potato Research. 51:101-111
Foliar and tuber blight caused by Phytophthora infestans accounts for significant losses in potatoes in field and storage. Nevertheless, limited research has been published on the effects of cultural practices on late blight control. Field experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfd63f0d0c6ce80d90220a07275e6640
https://doi.org/10.1007/s11540-008-9093-2
https://doi.org/10.1007/s11540-008-9093-2
Publikováno v:
Canadian Journal of Plant Pathology. 29:372-387
Potato tuber blight, caused by Phytophthora infestans, is an important component of the late blight pathosystem. Although the dynamics of tuber blight on potato (Solanum tuberosum) cultivars have been evaluated, the effects of climatic and soil varia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06150eeae2249b4b2f5f3d0e9d2799d1
https://doi.org/10.1080/07060660709507483
https://doi.org/10.1080/07060660709507483
Publikováno v:
International Journal of Pest Management. 50:135-144
A survey of 277 farmers in three major potato-growing areas in Kenya was conducted in 2000 and 2001 with the aims of assessing farmers' current perception and knowledge of late blight and practices for its management and identifying points of potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64e8a914cc43f8868d05d775d9c5a784
https://doi.org/10.1080/09670870410001691812
https://doi.org/10.1080/09670870410001691812