Transmission of Citrus Blight by Root Graft Inoculation
نویسندگان
چکیده
منابع مشابه
Graft Transmission and Cultivar Reaction of Citrus to ‘Candidatus Liberibacter americanus’
‘Candidatus Liberibacter’ is a genus of gram-negative bacteria composed of three species–‘Ca. Liberibacter asiaticus’, ‘Ca. Liberibacter africanus’ and ‘Ca. Liberibacter americanus’ (5,13). They are transmitted in the field by psyllids (2,9,17), colonize the phloem of the infected plant (7), and cause an important citrus disease named huanglongbing (HLB). The disease is also known as greening i...
متن کاملExpression of Xa1, a bacterial blight-resistance gene in rice, is induced by bacterial inoculation.
The Xa1 gene in rice confers resistance to Japanese race 1 of Xanthomonas oryzae pv. oryzae, the causal pathogen of bacterial blight (BB). We isolated the Xa1 gene by a map-based cloning strategy. The deduced amino acid sequence of the Xa1 gene product contains nucleotide binding sites (NBS) and a new type of leucine-rich repeats (LRR); thus, Xa1 is a member of the NBS-LRR class of plant diseas...
متن کاملInefficient Transmission of Citrus Tristeza Virus from Grapefruit by Single Brown Citrus Aphids
Six severe and six mild Florida isolates of citrus tristeza virus (CTV) were used to evaluate the transmission efficiency of the virus from grapefruit seedlings by single brown citrus aphids (Toxoptera citricida Kirkaldy) (BrCA) from colonies initiated by aphids obtained from citrus groves in Fort Pierce, Fla. The transmission rate to 2120 receptor plants [‘Mexican’ lime (Citrus aurantifolia)] ...
متن کاملInoculation and Growth with Root Parasitic Weeds
A number of parasitic plants have become weeds, posing severe constraints to major crops including grain legumes. Breeding for resistance is acknowledged as the major component of an integrated control strategy. However, resistance against most parasitic weeds is difficult to access, scarce, of complex nature and of low heritability, making breeding for resistance a difficult task. Only moderat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Organization of Citrus Virologists Conference Proceedings (1957-2010)
سال: 1991
ISSN: 0074-7203,2313-5123
DOI: 10.5070/c553x465q1