Search Results

You are looking at 81 - 90 of 282 items for :

  • Fusarium species x
  • All content x
Clear All
Free access

Diane Feliciano Cayanan, Youbin Zheng, Ping Zhang, Tom Graham, Mike Dixon, Calvin Chong, and Jennifer Llewellyn

variety of plant pathogens such as Phytophthora spp., Pythium spp., Fusarium spp., and Rhizoctonia solani ( Fueda and Hirasawa, 1994 ; Newman, 2004 ), but repeated application of fungicides is increasing the development of resistance ( Hong et al

Free access

Angela M. Madeiras, Thomas H. Boyle, and Wesley R. Autio

( Table 5 ); however, it had no effect on the G21 or T 50 values (data not shown). T 90 –T 10 was not calculated. The majority of fungi identified on the seeds were Alternaria and Cladosporium species. Rare colonies of Fusarium were observed. It

Free access

Diane Feliciano Cayanan, Mike Dixon, Youbin Zheng, and Jennifer Llewellyn

irrigated with contaminated water ( Grech and Rijkenberg, 1992 ; Klotz et al., 1959 ; McIntosh, 1966 ; Whiteside and Oswalt, 1973 ). Hong and Moorman (2005) reported 17 Phytophthora sp., 26 Pythium sp., 27 genera of fungi, eight species of bacteria

Free access

Christopher T. Werle, Karla M. Addesso, Blair J. Sampson, Jason B. Oliver, and John J. Adamczyk

species. These abandoned galleries have been observed directly adjacent to completed galleries as well as in more isolated parts of the main stem, but a sufficient explanation has not been made for this phenomenon. By determining a causative factor for

Full access

Allison H. Justice, James E. Faust, and Julia L. Kerrigan

environmental and endogenous factors. Higher endogenous auxin concentrations or exogenously applied auxin can speed up the process of ARF ( Went et al., 1938 ). Although most herbaceous annual species root easily from URCs, some species benefit from the

Open access

Jenny B. Ryals, Patricia R. Knight, and Eric T. Stafne

established and producing fruit before the seeded plants. Numerous passion fruit species produce fruit, but only a few are eaten by humans. Some of the consumable, fruit-bearing Passiflora species are from supersection Passiflora whereas a few others are

Full access

Susan L.F. Meyer, Dilip K. Lakshman, Inga A. Zasada, Bryan T. Vinyard, and David J. Chitwood

treatment differed among the plant species. Overall, muskmelon and pepper seedling survival was the least affected by the clove oil treatments. Muskmelon seedlings showed 100% viability in nearly all treatments, and pepper seedling survival was not

Free access

Howard F. Harrison Jr., W. Patrick Wechter, and Chandrasekar S. Kousik

compounds found in watermelon tissue extracts and root exudates ( Hao et al., 2007 ). Hao et al. (2010) recently reported that although rice root exudates inhibited spore germination and sporulation of the phytopathogenic fungus, Fusarium oxysporum f. sp

Full access

Paige L. Herring, Abbey C. Noah, and Helen T. Kraus

-borne pathogens found common in peatmoss such as plant fungi [ Fusarium oxysporum and Sclerotinia minor among others ( Veeken et al., 2005 )]. Composts are an attractive option for peat substitutes in transplant production ( Bustamante et al., 2008 ). Composts

Free access

Hamidou F. Sakhanokho and M. Nurul Islam-Faridi

Aculeatum group are used as ornamentals ( Daunay et al., 1995 ; Lester et al., 1981 ), and those of both the Gilo and Aculeatum groups have shown tolerance to pathogens such as as Fusarium oxysporum f. sp. melongenae, a worldwide soilborne disease of