Zobrazeno 1 - 10
of 17
pro vyhledávání: '"H. B. Lagerstedt"'
Autor:
Francis Y. Kwong, H. B. Lagerstedt
Publikováno v:
Journal of the American Society for Horticultural Science. 102:437-440
Translocation of (2-chloroethyl) phosphonic acid (ethephon) was studied in 14-day old bean plants (Phaseolus vulgaris L. cv. Black Valentine) and 7-day old pea seedlings (Pisum sativum L. cv. Alaska). Both foliar and root applications of ethephon cau
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d8781851e467ca9a6a84802ad3bca0a
https://doi.org/10.21273/jashs.102.4.437
https://doi.org/10.21273/jashs.102.4.437
Autor:
H. B. Lagerstedt
Publikováno v:
Economic Botany. 31:153-159
The problem of seedless nuts, or “ blanks,” is common to the filbert wherever it is grown. To the commercial grower, it represents a serious economic loss. The cause of blanks is unknown. Suspected causes for blanks are cytomixis during megasporo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::664817d090efc558c40e35faed784f90
https://doi.org/10.1007/bf02866585
https://doi.org/10.1007/bf02866585
Autor:
H. B. Lagerstedt, Ruble Langston
Publikováno v:
Physiologia Plantarum. 19:734-740
Several differences in the translocation pattern of radioactive kinetin in plant petioles were determined. Radioactivity from kinetin-8-14C (Kn*) moved from donor agar blocks through petioles of bean and cocklebur but not of cotton. There was no diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::377cf7551461c4d34b36d5b5eed788d6
https://doi.org/10.1111/j.1399-3054.1966.tb07058.x
https://doi.org/10.1111/j.1399-3054.1966.tb07058.x
Autor:
H B, Lagerstedt, R G, Langston
Publikováno v:
Life Sciences. 6:145-149
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48b69a9a76d290f3c314821b9bed8698
https://doi.org/10.1016/0024-3205(67)90342-6
https://doi.org/10.1016/0024-3205(67)90342-6
Publikováno v:
HortScience. 20:944-946
Filbert (Corylus avellana L.) pollen germination on sucrose-agar media with B and/or Ca, Mg, and K, was affected adversely by increasing pH. Cultivar differences in germination of pollen were apparent: ‘Tombul’ and ‘Ennis’ germinated well;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a283cba53e01e257833c42d89034ca79
https://doi.org/10.21273/hortsci.20.5.944
https://doi.org/10.21273/hortsci.20.5.944
Autor:
H. B. Lagerstedt
Publikováno v:
HortScience. 15:833-835
‘Ennis’ and ‘Butler’ are the first filbert (Corylus avellana L.) introductions to be made from the Pacific Northwest in over 40 years. Cultivars more recently introduced from the northeastern U.S. and Canada have not proved to be satisfactory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dea41eab01d142f709b852a6067e8e9
https://doi.org/10.21273/hortsci.15.6.833
https://doi.org/10.21273/hortsci.15.6.833
Autor:
H. B. Lagerstedt
Publikováno v:
Journal of the American Society for Horticultural Science. 97:738-740
Concentrations of 750 to 1,000 ppm of (2-chlorethyl)phosphonic acid (ethephon) will accelerate filbert nut drop by 2-3 weeks without causing excessive premature foliage drop, reduction in nut quality, or plant injury. When ethephon was applied in dil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80881770e705429593735c93109d15c3
https://doi.org/10.21273/jashs.97.6.738
https://doi.org/10.21273/jashs.97.6.738
Autor:
J. E. Reich, H. B. Lagerstedt
Publikováno v:
Journal of the American Society for Horticultural Science. 96:554-556
Foliar sprays of paraquat, dinoseb, and (2,4-dichlorophenoxy) acetic acid (2,4-D) each provided satisfactory control of filbert suckers. Paraquat and 2,4-D controlled vegetative regrowth to a greater extent than dinoseb. Use of oil with dinoseb incre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ba85becbbef349fa2abf3789ef242b2
https://doi.org/10.21273/jashs.96.5.554
https://doi.org/10.21273/jashs.96.5.554
Autor:
H. B. Lagerstedt
Publikováno v:
HortScience. 13:533-534
The application of exterior white latex paint has proved useful in protecting young fruit and nut trees from summer sunscald. The common methods of paint application are by brush or spray, but brushing is time consuming and not always fully effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab4c6d4c69cc6d4bcd268c287dbfc9ae
https://doi.org/10.21273/hortsci.13.5.533
https://doi.org/10.21273/hortsci.13.5.533
Autor:
H. B. Lagerstedt
Publikováno v:
HortScience. 16:529-530
There are various problems associated with hot-callusing graft unions of dormant fruit and nut trees. Since the whole plant is exposed to elevated temperatures, growth is promoted not only at the graft union, but also from the scion buds and the root
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::579fd52bbf8078f9532aa9b1cab6f49d
https://doi.org/10.21273/hortsci.16.4.529
https://doi.org/10.21273/hortsci.16.4.529