Results 51 to 60 of about 9,863 (138)
, 1974 The pathogens (presumed to be mycoplasma-like organisms) causing tomato big bud, legume little leaf, and a ‘mild’ form of lucerne witches’ broom disease could be distinguished by differential symptomatology and incubation periods in tomato (Lycopersicon ...
Bowyer, J. W.
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First Report of a Group 16SrII Phytoplasma Associated with Witches'-Broom of Eggplant in Oman
, 2011 Eggplant (Solanum melongena L.) belongs to the family Solanaceae and is an important vegetable cash crop grown in most parts of Oman. In February 2010, plants showing phyllody symptoms and proliferation of shoots resembling those caused by phytoplasma ...
A. M. Al-Subhi +3 more
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A novel, integrated method for management of witches' broom disease in Cacao in Bahia, Brazil
, 2010 A three-year field study was conducted in Bahia, Brazil to validate several strategies for management of witches' broom disease in cacao caused by Moniliophthora perniciosa.
Niella, G. R. +8 more
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Molecular identification of a new phytoplasma associated with alfalfa witches'-broom in Oman
, 2002 Alfalfa (Medicago sativa) plants showing witches'-broom symptoms typical of phytoplasmas were observed from Al-Batinah, Al-Sharqiya, Al-Bureimi, and interior regions of the Sultanate of Oman. Phytoplasmas were detected from all symptomatic samples by the
Khan A. J. +4 more
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Detection and identification of phytoplasmas associated with longan witches’ broom in Vietnam [PDF]
, 2012 Longan (Dimocarpus longan Lour.) belongs to the family Sapindaceae and is an important fruit tree grown mostly in the Southern part of Vietnam. In January 2010, plants of longan Tieudabo variety showing witches’ broom symptoms were observed at orchards ...
PALTRINIERI, SAMANTA +4 more
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, 2004 This study aimed at a microsatellite marker-based assessment of the genetic variability of 30 accessions of Theobroma cacao selected for resistance to witches´ broom on commercial plantations in the cocoa region of Bahia State and to compare them with ...
R P Melo, Gilson +7 more
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, 1959 Alfalfa is the most important forage crop in Utah. It is of particular importance to the Uintah Basin, Utah area where alfalfa hay and seed production are major sources of agricultural income.
Glover, David Val
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(31(2):169-172)Transmission of Sweet Potato Witches' Broom by Orosius orientalis in Taiwan
, 2010 甘藷簇葉病病田採得的或室內飼養之南斑葉蟬（Orosius orientalis Matsumura）進行一甘藷簇葉病媒介傳播試驗結果，供試1,225 株甘藷實生苗中，有100株被感染罹病並形成典型叢生病徵，此項結果顯示甘藷的南斑葉蟬可媒介傳播臺灣的甘藷簇葉病。 Insect transmission tests of sweet potato witches’ broom by Orosius orientalis Matsumura collected from disease-infected ...
Liang-Yih Chou +3 more
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Witches\u27-Broom Of Paulownia Tomentosa L.
, 1951 The witches\u27-broom of Paulewnia lomentosa is a very severe disease and has long been known for its characteristic symptoms. The geographical distribution of the disease covers the southern parts of Japan and Korea.
Tokushige, Yozan, 徳重, 陽山
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, 2018 “Candidatus Phytoplasma aurantifolia” is associated with witches’ broom disease of lime in Oman and the UAE. A previous study showed that an infection by phytoplasma may not necessarily result in the physical appearance of witches’ broom symptoms in some
Issa H. Al-Mahmooli +3 more
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