Morpho-Cultural and Pathogenic Variability of Sclerotinia sclerotiorum Causing White Mold of Common Beans in Temperate Climate.

The present systematic research on cultural, morphological, and pathogenic variability was carried out on eighty isolates of Sclerotinia sclerotiorum collected from major common bean production belts of North Kashmir. The isolates were found to vary in both cultural and morphological characteristics such as colony color and type, colony diameter, number of days for sclerotia initiation, sclerotia number per plate, sclerotial weight, and size. The colony color ranged between white and off-white with the majority. The colony was of three types, in majority smooth, some fluffy, and a few fluffy-at-center-only. Colony diameter ranged between 15.33 mm and 29 mm after 24 h of incubation. The isolates took 4 to 7 days for initiation of sclerotia and varied in size, weight, and number per plate ranging between 14 and 51.3. The sclerotial arrangement pattern on plates was peripheral, sub peripheral, peripheral, and subperipheral, arranged at the rim and scattered. A total of 22 Mycelial compatibility groups (MCGs) were formed with seven groups constituted by a single isolate. The isolates within MCGs were mostly at par with each other. The six isolates representing six MCGs showed variability in pathogenicity with isolate G04 as the most and B01 as the least virulent. The colony diameter and disease scores were positively correlated. Sclerotia were observed to germinate both myceliogenically and carpogenically under natural temperate conditions of Kashmir. Germplasm screening revealed a single resistant line and eleven partially resistant lines against most virulent isolates.

Reported sexual abuse and cognitive content in the morbidly obese.

This study investigated whether a reported history of childhood sexual abuse (CSA) in morbidly obese adults is associated with a higher level of negative core beliefs (unconditional, schema-level representations regarding the self, the world, and others), and whether those beliefs are significantly associated with weight levels and weight fluctuation. A cross-sectional design was used, with comparative and correlational elements. The participants were 30 morbidly obese patients (age range=27-61years; body mass index [BMI] range=40.8-73.5), awaiting surgical intervention. Each completed standardized self-report measures of childhood traumatic experiences, core beliefs, and weight history. BMI was obtained from clinical interview. In terms of weight variables, the individuals with a reported history of sexual abuse (n=10) did not differ from those with no such history (n=20). However, those with a reported abuse history had higher levels of specific negative core beliefs. This group also showed more extensive associations between their BMI and their core beliefs than the nonabused group. Core beliefs, which are often associated with personality disorder pathology, were associated with the reported presence of a history of sexual abuse among the morbidly obese. The group differences (in levels of core beliefs and in their association with weight variables) suggest that there might be different mechanisms to explain weight levels in those obese patients who do or do not have a history of CSA. When psychological interventions are used in support of other treatments (e.g., surgery), they might be most productively targeted on those with such an abuse history.