Plant defense

The variations of response could be signals of tolerance or adaptive mechanisms of the leaves under the determined concentrations. Deeper anatomic and physiological studies can contribute to the explanation of the role of cell epidermis of faba bean in its adaptation to ions of cadmium.

4p mudbound 10-12-2021 14 2   Download

Phytocystatins (PhyCys) act as endogenous regulators of cysteine proteases (CysProt) involved in various physiological processes. Besides, PhyCys are involved in plant reactions to abiotic stresses like drought or darkness and have been used as effective molecules against different pests and pathogens.

13p vishikamaru2711 29-04-2020 10 1   Download

The defensive function of the glucosinolate–myrosinase system in plants of the order Capparales results from the formation of isothiocyanates when glucosinolates are hydrolysed by myrosinases upon tissue damage. In some glucosinolate-containing plant species, as well as in the insect herbivore Pieris rapae, protein factors alter the outcome of myrosinase-catalysed glu-cosinolate hydrolysis, leading to the formation of products other than isothiocyanates.

15p inspiron33 26-03-2013 49 5   Download

We used a proteomic approach to identify constitutively formed extracellu-lar proteins of Hypocrea atroviridis(Trichoderma atroviride), a known bio-control agent. The fungus was cultivated on glucose and the secretome was examined by two-dimensional gel electrophoresis.

14p inspiron33 25-03-2013 35 4   Download

Blackleg fungi [Leptosphaeria maculans(asexual stage Phoma lingam) and Leptosphaeria biglobosa] are devastating plant pathogens with well-estab-lished stratagems to invade crucifers, including the production of enzymes that detoxify plant defenses such as phytoalexins.

15p galaxyss3 07-03-2013 40 3   Download

The product of gene At3g16450.1 fromArabidopsis thalianais a 32 kDa, 299-residue protein classified as resembling a myrosinase-binding protein (MyroBP). MyroBPs are found in plants as part of a complex with the glucosinolate-degrading enzyme myrosinase, and are suspected to play a role in myrosinase-dependent defense against pathogens.

12p vinaphone15 28-02-2013 30 3   Download

Although plant non-specific lipid transfer proteins (ns-LTPs) are character-ized by their ability to bind and transfer a broad range of hydrophobic ligands in vitro, their biological functions in vivo remain unclear. Recently, it has been proposed that ns-LTPs may play a key role in plant defense mechanisms, particularly during the induction of systemic acquired resis-tance,

12p vinaphone15 28-02-2013 38 3   Download

Glucosinolates play important roles in plant defense against herbivores and microbes, as well as in human nutrition. Some glucosinolate-derived isothi-ocyanate and nitrile compounds have been clinically proven for their anti-carcinogenic activity. To better understand glucosinolate biosynthesis in Brassica rapa, we conducted a comparative genomics study with Arabidopsis thaliana and identified total 56 putative biosynthetic and regulator genes.

16p viettel02 22-02-2013 47 8   Download

A cDNA library from tobacco inoculated withRhizoctonia solaniwas con-structed, and several cDNA fragments were identified by differential hybridization screening. One cDNA clone that was dramatically repressed, NtKTI1, was confirmed as a member of the Kunitz plant proteinase inhibi-tor family. RT-PCR analysis revealed that NtKTI1was constitutively expressed throughout the whole plant and preferentially expressed in the roots and stems.

13p viettel02 19-02-2013 34 4   Download

Mitogen-activated protein kinase (MAPK) cascades play important roles in mediating pathogen responses and reactive oxygen species signaling. In plants, MAPKs are classified into four major groups (A–D). Previous stud-ies have mainly focused on groups A and B, but little is known about group C.

12p cosis54 05-01-2013 45 3   Download

Cho phép nhập theo phiên âm Acacia tree species that grows fast, capable of improving land. The tree has thick foliage good defense capability. Wood is hard core, dark, fine grained, used as timber, timbering, flooring, plywood, pulp, firewood and charcoal. characteristics Tall trees, up to 30 environment. Strong capacity for regeneration. Acacia leaves large, there are four main tendons, leaves Acacia auriculiformis long, slightly curved, narrow and has two main tendons. Acacia hybrid between the two types of intermediate leaves Acacia auriculiformis and Acacia midrib with 3-4.

17p xau_la 10-02-2012 64 8   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Calcium-mediated perception and defense responses activated in plant cells by metabolite mixtures secreted by the biocontrol fungus Trichoderma atroviride

9p panasonic06 26-12-2011 46 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Functional analysis of Arabidopsis WRKY25 transcription factor in plant defense against Pseudomonas syringae

13p panasonic06 26-12-2011 59 5   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Jasmonate-dependent plant defense restricts thrips performance and preference

12p panasonic06 25-12-2011 47 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Prospecting for Genes involved in transcriptional regulation of plant defenses, a bioinformatics approach

12p panasonic02 14-12-2011 49 6   Download

Tuyển tập báo cáo nghiên cứu khoa học của trường đại học nông nghiệp 1 đề tài: How do plant defense compounds influence the oviposition behaviour of small cabbage white butterfly Pieris rapae (Linnaeus)?

8p thulanh2 07-09-2011 64 4   Download