Reproduction of Meloidogyne incognito and M. arenaria on Tropical Corn Hybrids.
نویسندگان
چکیده
Reproduction ofMeloidogyne incognita and M. arenaria was determined on 25 commercial tropical corn hybrids in greenhouse studies. Soil around corn seedlings was infested with 3,000 eggs/plant. Reproduction was quantified from counts of egg masses on roots stained with phloxine B 60 days after soil infestation. All of the tropical hybrids were susceptible to M. incognita and M. arenaria. Egg mass indices (0-5 scale) ranged from 3.4 to 4.2 and from 3.4 to 4.1 for M. incognita and M. arenaria, respectively.
منابع مشابه
Resistance in Selected Corn Hybrids to Meloidogyne arenaria and M. incognita.
A total of 33 corn hybrids were evaluated in a series of greenhouse and field trials to determine if they differed in resistance to either Meloidogyne incognita race 3 or M. arenaria race 1. Reproduction of M. incognita race 3 and M. arenaria race 1 on the hybrids was also compared. Reproduction of M. arenaria differed among corn hybrids after 58 to 65 days in greenhouse experiments; however, r...
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ورودعنوان ژورنال:
- Journal of nematology
دوره 26 4 Suppl شماره
صفحات -
تاریخ انتشار 1994