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1. Effects of plant morphological traits on phoma black stem in sunflower

Author:
Schwanck, André Aguiar; Savary, Serge; Debaeke, Philippe; Vincourt, Patrick; Willocquet, Laetitia
Source:
European journal of plant pathology 2016 v.145 no.2 pp. 345-361
ISSN:
0929-1873
Subject:
Helianthus annuus; Phoma; breeding; cost effectiveness; crops; disease control; field experimentation; flowering; fungal diseases of plants; genotype; host plants; ideotypes; leaves; plant morphology; France
Abstract:
... Despite the importance of Phoma black stem of sunflower in France, no specific management tools are currently deployed to control this disease. The deployment of host plant resistance could be a cost-effective and sustainable way to manage the disease. Relationships between plant morphological traits and disease intensity may provide guidance towards the identification of sunflower morphological i ...
DOI:
10.1007/s10658-015-0848-8

2. High level resistance to Pseudocercosporella capsellae offers new opportunities to deploy host resistance to effectively manage white leaf spot disease across major cruciferous crops

Author:
Gunasinghe, Niroshini; You, Ming Pei; Banga, Surinder S.; Barbetti, Martin J.
Source:
European journal of plant pathology 2014 v.138 no.4 pp. 873-890
ISSN:
0929-1873
Subject:
host range; Crambe abyssinica; genome; cotyledons; environmental factors; forage; Pseudocercosporella capsellae; genotype; kale; crops; Brassica carinata; leaves; Eruca vesicaria subsp. sativa; China; Australia; India
Abstract:
... Field and controlled environment studies were undertaken to define the range and extent of available host resistances to Pseudocercosporella capsellae (white leaf spot) across diverse oilseed, forage and vegetable crucifers, including some wild and/or weedy species, and also within and/or derived from Brassica carinata. In each experiment, there was a wide range in host response from high resistan ...
DOI:
10.1007/s10658-013-0360-y

3. Plant architecture, its diversity and manipulation in agronomic conditions, in relation with pest and pathogen attacks

Author:
Costes, E.; Lauri, P. E.; Simon, S.; Andrieu, B.
Source:
European journal of plant pathology 2013 v.135 no.3 pp. 455-470
ISSN:
0929-1873
Subject:
apples; branching; canopy; climatic factors; crops; flowering; genetic variation; genotype; humans; leaves; microclimate; models; ontogeny; pathogens; pests; plant architecture; plant protection; risk; shoots; topology; wheat
Abstract:
... Plant architectural traits have been reported to impact pest and disease, i.e., attackers, incidence on several crops and to potentially provide alternative, although partial, solutions to limit chemical applications. In this paper, we introduce the major concepts of plant architecture analysis that can be used for investigating plant interactions with attacker development. We briefly review how p ...
DOI:
10.1007/s10658-012-0158-3

4. Screening chilli (Capsicum spp.) germplasm against Cucumber mosaic virus and Chilli veinal mottle virus and inheritance of resistance

Author:
Naresh, P.; Reddy, M. Krishna; Reddy, P. Hema Chandra; Reddy, K. Madhavi
Source:
European journal of plant pathology 2016 v.146 no.3 pp. 451-464
ISSN:
0929-1873
Subject:
Capsicum; Chilli veinal mottle virus; Cucumber mosaic virus; breeding; crops; disease resistance; genotype; germplasm; hybrids; inheritance (genetics); leaves; parents; screening; viruses
Abstract:
... Cucumber mosaic virus (CMV) and Chilli veinal mottle virus (ChiVMV) are aphid-borne major destructive viruses affecting chilli crops. Identification of resistant sources and understanding the genetic behaviour of resistance is essential for resistance breeding. In this study, fifty Capsicum genotypes were screened for CMV and ChiVMV resistance through mechanical inoculation. Symptoms varying from ...
DOI:
10.1007/s10658-016-0930-x

5. Sulphur supply impairs spread of Verticillium dahliae in tomato

Author:
Bollig, Katharina; Specht, André; Myint, San Shwe; Zahn, Marc; Horst, Walter J.
Source:
European journal of plant pathology 2013 v.135 no.1 pp. 81-96
ISSN:
0929-1873
Subject:
Verticillium dahliae; crops; defense mechanisms; fungi; genotype; glutathione; leaves; metabolites; nutrition; phloem; photosynthesis; root growth; sap; shoots; sulfur; tomatoes; vascular wilt; wilting
Abstract:
... Vascular wilt caused by the soil-borne fungus Verticillium dahliae is a major yield and quality-limiting disease across a broad spectrum of crop plants worldwide. Sulphur-enhanced plant defence mechanisms provide an opportunity to effectively and environmentally safely constrain the wilt disease levels in planta. To evaluate the influence of sulphur nutrition on the protective potential of these m ...
DOI:
10.1007/s10658-012-0067-5