Zobrazeno 1 - 10
of 17
pro vyhledávání: '"E L Barnard"'
Publikováno v:
Forest Pathology. 42:405-411
Summary Fusarium circinatum is a serious pathogen of Pinus spp. worldwide, causing pitch canker disease. F. circinatum can contaminate seeds both internally and externally and is readily disseminated via contaminated seed. Many countries require scre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90a335085b6a1581b358d29edb374633
https://doi.org/10.1111/j.1439-0329.2012.00774.x
https://doi.org/10.1111/j.1439-0329.2012.00774.x
Publikováno v:
Plant Disease. 82:569-572
A survey of more than 200 trees has documented the widespread occurrence of Xylella fastidiosa in Florida oak populations. The pathogen was detected readily via enzyme-linked immunosorbent assay in oaks exhibiting decline or leaf scorch symptoms and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b67291ff4b98cf98b2d8e87fb8dc1fce
https://doi.org/10.1094/pdis.1998.82.5.569
https://doi.org/10.1094/pdis.1998.82.5.569
Publikováno v:
Southern Journal of Applied Forestry. 19:49-59
Field studies in northern Florida over 2 yr confirmed an association between certain soilborne agricultural pests and the first-year failure of slash pines (Pinus elliottii Engelm. var. elliottii) on recently converted agricultural croplands. Whitefr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::137d46659a9108c189c246d2a4b40041
https://doi.org/10.1093/sjaf/19.2.49
https://doi.org/10.1093/sjaf/19.2.49
Publikováno v:
Southern Journal of Applied Forestry. 17:90-95
Survival, but not growth, of Choctawhatchee sand pine exceeded that of Ocala sand pine on a Phytophthora cinnamomi-infested sandhill in west Florida. However, both varieties exhibited relatively high levels of susceptibility to root disease and morta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::822c1f9967913596e22ee5edd2dcd3d6
https://doi.org/10.1093/sjaf/17.2.90
https://doi.org/10.1093/sjaf/17.2.90
Publikováno v:
Plant Disease. 75:823
Heterobasidion annosum was confirmed to be present in 17 of 30 thinned slash pine (Pinus elliottii) plantations in north and north central Florida. Symptoms of possible root disease were detected on only 8% of 1,840 live trees, 14% of 2,204 stumps, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a0a01c44377605183b59fa2be2447d
https://doi.org/10.1094/pd-75-0823
https://doi.org/10.1094/pd-75-0823
Autor:
Paul F. Cannon, E. L. Barnard
Publikováno v:
Mycologia. 79:479-484
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::817b280adc5d8d1acec26e9471b00a24
https://doi.org/10.1080/00275514.1987.12025410
https://doi.org/10.1080/00275514.1987.12025410
Autor:
E. L. Barnard, J. R. Jorgensen
Publikováno v:
Canadian Journal of Botany. 55:740-743
Respiration was determined manometrically for 136 samples of field-grown loblolly pine roots collected over a period of several months. Mean [Formula: see text] values ranged from 0.028 to 3.68, depending upon root size, type, mycorrhizal condition,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07ab4fd263190b67143bfe607b0aed83
https://doi.org/10.1139/b77-088
https://doi.org/10.1139/b77-088
Publikováno v:
Southern Journal of Applied Forestry. 6:108-112
Boron deficiency in seedling loblolly (Pinus taeda L.) and slash pine (Pinus elliotti Engelm.) in a northern Florida nursery was diagnosed by: (1) characteristic damage to shoot tips and buds, including necrosis of only part of the terminal; and (2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b5d17abdad1303f3812a0f67fc8b75d
https://doi.org/10.1093/sjaf/6.2.108
https://doi.org/10.1093/sjaf/6.2.108
Publikováno v:
Canadian Journal of Forest Research. 11:857-859
Xylem oleoresin was analyzed from slash–slash, sand–slash, and sand–sand pine scion–rootstock graft combinations varying in age from ca. 8 to 15 years in a northwest Florida seed orchard. The predominant components, α-pinene, β-pinene, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5285f4cb51edf1ab4ca72b5fbbadf8
https://doi.org/10.1139/x81-127
https://doi.org/10.1139/x81-127
Publikováno v:
Canadian Journal of Botany. 64:902-903
Cylindrocarpon heteronema (Berk. & Br.) Wollenw. was obtained from perithecia of Nectria galligena Bres. which occurred on the bark of galled branches of Swietenia mahagoni Jacq. collected in Fort Lauderdale, Florida. Hyphal tips were taken from germ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b83d7bfade6d3d21bea011e4c32041c7
https://doi.org/10.1139/b86-119
https://doi.org/10.1139/b86-119