Results 21 to 30 of about 1,050 (167)

Entrapment of two-spotted spider mite, Tetranychus urticae (Acari: Prostigmata: Tetranychidae), by type IV glandular trichomes of Lycopersicon species [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2012
Two-spotted spider mite (TSSM) is becoming resistant to many of the pesticides used in the tomatofields. A potential alternative method of control is host plant resistance, which may be mediated byglandular trichomes.
B. Mallik, Z. Saeidi
doaj  

Resistance of 14 accessions/cultivars of Lycopersicon spp. to two-spotted spider mite, Tetranychus urticae (Acari: Tetranychidae), in laboratory and greenhouse [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2012
Fourteen accessions and cultivars of Lycopersicon spp. were studied to evaluate their resistance to two-spotted spider mite, Tetranychus urticae Koch, under laboratory and greenhouse conditions.
N. K. Krishna Kumar   +4 more
doaj  

Case study of host-pathogen interaction: tomato (Lycopersicon spp.)-tomato powdery mildew (Oidium lycopersici) - a review

open access: yesPlant Protection Science, 2000
The present paper tries to demonstrate progress and gap of knowledge in plant pathology through the tomato - tomato powdery mildew host-pathogen interaction as a model.
Aleš Lebeda, Barbora Mieslerová
doaj   +1 more source

SESQUITEPENOID ACIDS DETER MITE COLONIZATION OF THE TOMATO RELATIVE, LYCOPERSICON HIRSUTUM [PDF]

open access: yesHortScience, 1992
Spider mites ( Tetranychus urticae Koch) readily colonize the cultivated tomato. Lycopersicon esculentum L. However, mites have extreme difficulty colonizing the wild relative of tomato, L. hirsutum Humb.
John C. Snyder   +3 more
openaire   +1 more source

Métodos para quantificação do zingibereno em tomateiro, visando à seleção indireta de plantas resistentes aos artrópodes-praga

open access: yesActa Scientiarum. Agronomy, 2008
Duas metodologias de quantificação do zingibereno foram testadas, como critério indireto de seleção de plantas de tomateiro resistentes aos artrópodes-praga. Avaliaram-se os tomateiros Lycopersicon esculentum ‘TOM-556’ (ausência ou traços de zingibereno),
Joelson Andre de Freitas   +3 more
doaj   +1 more source

Papel dos tricomas glandulares da folha do tomateiro na oviposição de Tuta absoluta [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2001
Os tricomas glandulares presentes nas folhas e ramos das plantas do gênero Lycopersicon são responsáveis pela secreção de metabólitos de diferentes naturezas.
Elsa Gilardón   +3 more
doaj   +1 more source

Seleção de plantas de tomateiro visando à resistência à artrópodes-praga mediada por zingibereno

open access: yesActa Scientiarum. Agronomy, 2008
Sementes do híbrido interespecífico F1 (Lycopersicon esculentum ‘TOM-556’ x L. hirsutum var. hirsutum ‘PI-127826’) e da população F2 foram obtidas, visando à seleção nesta última, de plantas com alto teor de zingibereno, como critério indireto de seleção
Joelson Andre de Freitas   +3 more
doaj   +1 more source

Higher glandular trichome density in tomato leaflets and repellence to spider mites Alta densidade de tricomas glandulares em tomateiro e aumento da repelência a ácaros rajados

open access: yesPesquisa Agropecuária Brasileira, 2007
The objective of this work was to evaluate the feasibility of selection for higher glandular trichome densities, as an indirect criterion of selection for increasing repellence to spider mites Tetranychus urticae, in tomato populations derived from an ...
Wilson Roberto Maluf   +5 more
doaj   +1 more source

DEVELOPMENT OF A SEED BIOASSAY FOR THE STUDY OF THE ALLELOPATHIC POTENTIAL OF LYCOPERSICON HIRSUTUM.

open access: yesHortScience, 1993
A seed bioassay was developed in order to elucidate the mechanism of interference in Lycopersicon hirsutum . Extracts of L . hirsutum were compared to extracts of other plant species, several ...
Eric B. Bish   +2 more
openaire   +1 more source

CP32, a novel anti‐oomycete cyclic peptide, interferes with cell‐wall deposition in Phytophthora infestans

open access: yesJournal of Integrative Plant Biology, EarlyView.
The small cyclic peptide CP32 effectively inhibits Phytophthora infestans, the causal agent of potato and tomato late blight. Combined biochemical and phenotypic analyses demonstrate that CP32 disrupts cell wall biosynthesis, a key process in pathogen infection, resulting in a marked reduction of disease symptoms in plants.
Demetrio Marcianò   +23 more
wiley   +1 more source

Home - About - Disclaimer - Privacy