Zobrazeno 1 - 4
of 4
pro vyhledávání: '"P. K. Flottum"'
Publikováno v:
Journal of Apicultural Research. 36:3-13
SUMMARYThese studies were undertaken to evaluate different strategies for reducing losses of honey bees (Apis mellifera) due to the use of insecticides in commercial sweetcorn (Zea mays) production fields. The strategies were: (1), insecticide applic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::961fd3c232ada169993ad618c0d11c56
https://doi.org/10.1080/00218839.1997.11100925
https://doi.org/10.1080/00218839.1997.11100925
Publikováno v:
Field Crops Research. 6:267-278
Soybean ( Glycine max ) plants were grown at various day and night air temperatures, soil temperatures and soil concentrations of N, P and K, to investigate effects of environmental conditions on flower characteristics, including flower production, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2028d28c33b51ebbe13d89b81c98ec70
https://doi.org/10.1016/0378-4290(83)90067-9
https://doi.org/10.1016/0378-4290(83)90067-9
Publikováno v:
Agronomy Journal. 74:147-148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b55302f0a94554587177bef94ac1e217
https://doi.org/10.2134/agronj1982.00021962007400010039x
https://doi.org/10.2134/agronj1982.00021962007400010039x
Publikováno v:
Crop Science. 24:375
The rate of pollen dehiscence in a sweet corn (Zea mays L.) plot was measured using a Rotorod Sample®. Samples were taken from 0700 to 1230 h for 3 days during anthesis. Totals were averaged over the 3 days, and the resulting composite data were use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::794898781e580c500c62217d14a282c6
https://doi.org/10.2135/cropsci1984.0011183x002400020042x
https://doi.org/10.2135/cropsci1984.0011183x002400020042x