, 5) ( Table 2 ). Table 2. Standard for in vitro resistance identification of tree peonies to gray mold pathogen B. cinerea . Data analysis. Microsoft Excel (Redmond, WA) was used to work out the averages and sd of disease scores and to prepare the
cultivars as well as implementing effective management and quarantine strategies. Breeding for disease resistance relies on accurate identification of the causal pathogens before incorporating genes for resistance. Resistance of certain half-high and lowbush
, limitation of the establishment of the pathogen on the host, and, as a very effective management tactic, the reduction of the susceptibility of the host ( Norelli et al., 2003 ). Indeed, the danger of fire blight in the eastern United States and many other
isolation and identification of Kalanchoe brwon spot and in vitro screening of mutant resistant to pathogen Southwest Univ., Chongqing, China, Master. Abstr. 1 46 Fan, Z. Wang, L. Yang, D. Cao, D. Yu, Y. Zhang, Y. 2016 Establishing the regeneration system
defoliation and attack by opportunistic insects or pathogens. The identification of scab-resistant cultivars is important for both commercial producers and retailers of crabapples ( Romer et al., 2003 ) and for commercial apple breeding programs that seek to
identification of the pathogen causing zinnia meltdown in Tennessee. Materials and methods Survey, isolate collection, and culturing A survey was developed using online software (SurveyMonkey; SVMK, San Mateo, CA) in 2017 and advertised through the
pathogens ( Brenchley, 1964 ; Colwell, 1956 ; Norman and Fritz, 1965 ; Payne et al., 1971 ; Toler et al., 1981 ; Yang et al., 2005 ). However, only recently have researchers begun to consider the potential application of a traditionally “outdoor
soilborne fungus V dahliae and is a threat to crops grown in California such as strawberry, artichoke, tomato, and lettuce. The pathogen attacking lettuce exists as two races ( Gurung et al., 2014 ). Complete resistance to race 1 was identified in several
discussion The primary objective of this experiment was to determine if the selection of rootstock could enhance the development of HLB-related symptoms and CLas titer. If so, then it may permit more rapid identification of HLB-susceptible compared to HLB
by herbicide damage or other plant viruses. The only effective strategy for disease management is early identification and eradication of the infected plants, thereby limiting the spread of RRV. Early identification requires a highly reliable