Sensitivity and host efficiency of susceptible ('Lee 68', 'Coker 156') and resistant ('Bragg', 'Centennial', 'Forrest', 'Lee 74') soybean (Glycine max (L.) Merr.) cultivars for races of Meloidogyne incognita (Mi) were determined in greenhouse experiments. Eight Mi populations collected from the southeastern United States were utilized. All Mi races reproduced readily on Lee 68 and Lee 74 and mo...

Twenty-six susceptible and resistant soybean, Glycine max, cultivars in Maturity Groups V, VI, VII, and VIII were compared with Coker 156, Wright, and PI97100 for tolerance to Heterodera glycines races 3 and 14. Seed yields were compared in nematicide-treated (EDB, fenamiphos) and untreated plots at two H. glycines-infested locations over 3 years. Coker 488, DP 417, and NK S72-60 had the highes...

Field studies were performed during 2005 and 2006 to determine bollworm, Helicoverpa zea (Boddie), and tobacco budworm, Heliothis virescens (F.), larval behavior on conventional non-transgenic cotton plants (Coker 312), and on transgenic Bacillus thuringiensis Berliner (Bt) plants expressing the Vip3A protein or a combination of Vip3A + Cry 1Ab proteins (VipCot). Plants representing each of the...

Based on a weighted version of the bijection between Dyck paths and 2-Motzkin paths, we find combinatorial interpretations of two identities related to the Narayana polynomials and the Catalan numbers. These interpretations answer two problems posed recently by Coker. AMS Classification: 05A15, 05A19

host defenses allow varying types of infection. Candidal infections offer a clear example of this point. Granulocytes primarily prevent bloodborne candidiasis, and this becomes apparent in neutropenic patients, who are at greater risk to develop Candida-induced fungemia and sepsis. Contrast this situation with the T-cell–mediated defense that prevents mucosal Candida proliferation. This propert...

In this study, we investigate the relationship between uncertainty and trust in exogenous shifts in modes of social exchange (i.e., those that are not initiated by the individuals in a given exchange system). We explore how transitions from a high uncertainty environment (reciprocal exchange) to lower-uncertainty environments (nonbinding or binding negotiated exchange) affect the level of trust...

been a lightning rod for opponents. Title X funds are distributed directly by the federal government to a range of grantees, which include state agencies as well as nonprofit organizations such as Planned Parenthood affiliates and regional family planning councils. Title X funds are distributed in all states. Two major federal block grants, the maternal and child health (MCH) and the social ser...

The resurgence of Chikungunya virus (CHIKV) in the southern, northeastern and northern parts of Thailand, inflicting approximately 46,000 reported cases since October 2008 until December 2009, has raised public health concerns. In the present study, we characterized nearly complete genome sequences of four CHIKV isolates obtained from 2008 to 2009 outbreaks in Thailand. Phylogenetic analysis wa...

it decreased from 96 to 93 per 1,000 among whites.3 Minority adolescents are disproportionately represented among teenagers who give birth; of the 38 states that reported rates for 1991–1992, 27 reported an increase in birthrates among Hispanic adolescents, whereas only six of 50 states reported an increase in birthrates among non-Hispanic white teenagers.4 Although no research has been conduct...