Results 61 to 70 of about 1,327 (202)

Biological Flora of Britain and Ireland: Geranium sylvaticum*

Journal of Ecology, Volume 114, Issue 2, February 2026.
Geranium sylvaticum is a perennial forb of upland grasslands, woodlands and riverbanks in northern Britain, with scattered native occurrences also in Wales, central England and Northern Ireland. It has an extensive native range in Europe and Asia. The species is gynodioecious, with individual plants typically female or hermaphrodite.
Markus Wagner, Richard G. Jefferson, Ruth E. Starr‐Keddle, Sandra Varga, Irina Tatarenko, Duncan B. Westbury, Lucy Hulmes   +6 more
wiley   +1 more source

НАХОДКА МУЧНИСТОРОСЯНОГО ГРИБА PSEUDOIDIUM SP. НА НОВОМ ПИТАЮЩЕМ РАСТЕНИИ В КРЫМУ [PDF]

, 2014
Мучнисторосяные грибы отдела Ascomycota (семейство Erysiphaceae, порядок Erysiphales) представляют собой большую группу облигатных паразитов, образующих консорции с сосудистыми растениями, являющихся представителями, преимущественно, класса Двудольные ...
Пирогова, С. А., Просянникова, И. Б.   +1 more
core  

Tunneling Dung Beetle Effects on Soil Microbial Communities and Nutrient Cycling in Pasturelands: Implications for Soil Carbon Dynamics

Environmental DNA, Volume 7, Issue 6, November–December 2025.
The tunneling dung beetle, Onthophagus taurus (Schreber 1759) buries dung in the soil, affecting soil physical properties, the soil microbial community, as well as nutrient cycling. However, few studies have examined links between dung‐beetle mediated changes in soil microbes and soil organic carbon. We used a 60‐day enclosure experiment to examine how
Suzanne Lipton, Rachel S. Meyer, Kate M. Scow, Ariel L. Simons, Stacy M. Philpott   +4 more
wiley   +1 more source

Dry weather fungi: Powdery mildews abundant in California where they thrive in the dry summer climate

California Agriculture, 1950
Powdery mildews—Erysiphaceae— have been found in California, on 176 plant host species.
C Yarwood
doaj  

The Powdery Mildews: Erysiphaceae

Transactions of the American Microscopical Society, 1913
Mode of access: Internet.
openaire   +1 more source

Septoriose em tomateiro orgânico em diferentes sistemas de irrigação e estratégias de manejo de água [PDF]

, 2013
O objetivo do trabalho foi avaliar o progresso temporal da septoriose, causada por Septoria lycopersici, em tomateiro orgânico em distintos sistemas e estratégias de manejo de irrigação, nas condições de inverno seco da Região Centro-Oeste.
Cabral, Ricardo Nunes, Café Filho, Adalberto Corrêa, Lage, Daniel Anacleto da Costa, Marouelli, Waldir Aparecido   +3 more
core   +3 more sources

The sls‐1 and sls‐2 Genes Confer Significant Resistance to Septoria Leaf Spot (Septoria lycopersici L.) in Organic Field‐Grown Tomatoes (Solanum lycopersicum)

Plant Breeding, Volume 144, Issue 5, Page 705-714, October 2025.
ABSTRACT Septoria leaf spot (SLS) is a major foliar disease affecting tomato production, causing significant yield losses. This study evaluates the effect of two novel SLS resistance genes, sls‐1 and sls‐2, on SLS severity in open‐field tomatoes and their potential to be used in hybrid tomato varieties.
Ambar Carvallo Lopez, Mark McCaslin, Julie C. Dawson   +2 more
wiley   +1 more source

Tissue location of resistance in apple to the rosy apple aphid established by electrical penetration graphs [PDF]

, 2009
A study of the constitutive resistance of the apple cultivar Florina, Malus domestica Borkh. (Rosaceae), to the rosy apple aphid, Dysaphis plantaginea (Passerini) (Homoptera Aphididae), was performed for the first time by the electrical penetration graph
Baroni, P., Chicca, M., Civolani, S., Leis, M., Marchetti, E., Pasqualini, E., Tjallingii, W.F.   +6 more
core   +1 more source

Fabaceous and Cucurbitaceous Hosts Are Infected With Distinct Populations of the Powdery Mildew Species Podosphaera xanthii

Plant Pathology, Volume 74, Issue 8, Page 2350-2358, October 2025.
Cross inoculations revealed clear differences in the host range of two Podosphaera xanthii populations infecting fabaceous and cucurbitaceous species. ABSTRACT Two species of powdery mildew, Podosphaera xanthii and Erysiphe vignae, cause disease in mungbean (Vigna radiata) in Australia. P.
Lisa A. Kelly, Sadegh Balotf, Niloofar Vaghefi, Levente Kiss   +3 more
wiley   +1 more source

Distribution, Incidence and Severity of the Catalpa Powdery Mildew Caused by Erysiphe elevata in North-Eastern Romania

Notulae Scientia Biologicae, 2018
Erysiphe elevata is a North American fungus that causes the powdery mildew of Catalpa species. The present study brings new data on the spread of this species in Romania, and given its invasiveness in Europe, the study evaluates the incidence and ...
Vasilică C. CHINAN, Ciprian C. MÂNZU
doaj   +1 more source