site stats

Striga hermonthica是什么

WebSep 15, 2024 · Introduction. Striga, Orobanche, and Phelipanche spp. are root parasitic plants that deprive host plants of nutrients and water.Striga hermonthica and Striga asiatica are particularly rampant weeds in sub-Saharan Africa that have infested over 50 × 10 6 ha of farmlands and cause annual losses of $7–10 billion in crop production (Spallek et al., 2013). WebStriga hermonthica, commonly known as purple witchweed [1] or giant witchweed, is a hemiparasitic plant [1] that belongs to the family Orobanchaceae. It is devastating to major crops such as sorghum ( Sorghum bicolor) and rice ( Oryza sativa ). [2] In sub-Saharan Africa, apart from sorghum and rice, it also infests maize ( Zea mays ), pearl ...

Association analysis for resistance to Striga hermonthica in …

Webplant; Striga hermonthica (Del.) Benth. S. hermonthica plant beside its well-known devastating ereal crops in Africa and is deemed to be one of the main factors that threatens the food security in this continent; it does also have a beneficial side in the tradition medicine for the African people. S. hermonthica has a wide range of medicinal ... WebStriga hermonthica the largest and most destructive of the Striga species. It is one of the most serious weeds in Africa. It is one of the most serious weeds in Africa. It can … lazboy fabric office chair https://saschanjaa.com

Striga hermonthica Suicidal Germination Activity of …

WebFeb 5, 2024 · Striga species are among the hardest parasitic plants to control (Berner et al., 1995; Nickrent and Musselman, 2004). Adaptability of Striga to a wide range of hosts and … WebApr 12, 2024 · The obligate hemiparasite Striga hermonthica is one of the major global biotic threats to agriculture in sub-Saharan Africa, causing severe yield losses of cereals. The germination of Striga seeds relies on host-released signaling molecules, mainly strigolactones (SLs). This dependency opens up the possibility of deploying SL analogs as … WebApr 13, 2024 · Rafflesia is of great interest as one of the only two plants known to have completely lost its chloroplast genome.Rafflesia is a holoparasite and an endophyte that lives inside the tissues of its host, a tropical grape vine (Tetrastigma), emerging only to bloom—with the largest flower of any plant.Here, we report the first Rafflesia seed … lazboy facebook

Factsheet - Striga hermonthica (Purple Witchweed)

Category:Striga hermonthica - Wikipedia

Tags:Striga hermonthica是什么

Striga hermonthica是什么

Striga hermonthica · iNaturalist

WebSynder & Hans f. sp. strigae was tested on Striga-resistant and Striga-susceptible varieties of sorghum and maize under African field conditions for the first time. Results: Isolates PSM197 and Foxy 2 were effective in witchweed repression, especially when applied as pesta granules. Isolate M12-4A was less effective under the field conditions ... WebJan 1, 2024 · Striga asiatica is classified as autogamous species; does not require pollinators while S. hermonthica and S. aspera are both allogamy; requires insects for pollination (Mohamed and Musselman, 2008).

Striga hermonthica是什么

Did you know?

WebJan 11, 2005 · S. hermonthica populations had a genetic distance that ranged from 0.007 to 0.025 with a mean of 0.015. Only two clusters were found in S. asiatica populations … WebAug 1, 2024 · Striga hermonthica is a highly destructive parasitic weed that affects food security and safety. • Chemical methods of control are deleterious to soil health and …

WebFeb 21, 2024 · The genus Striga, also known as witchweed, includes several agricultural pests, represented by three species: Striga hermonthica, Striga asiatica, and Striga gesnerioides. Among these, S. hermonthica is the most destructive agent of crop production in sub-Saharan Africa. WebFeb 17, 2015 · Striga hermonthica is a kind of root parasitic plant of rice and causes devastating loss of rice yield. Transcriptional profiling was performed to identify the possible molecular mechanism underlying susceptible and resistant responses of rice plants of different cultivars, ...

WebApr 12, 2024 · The obligate hemiparasite Striga hermonthica is one of the major global biotic threats to agriculture in sub-Saharan Africa, causing severe yield losses of cereals. … WebApr 10, 2024 · Striga hermonthica, a root hemiparasitic Orobanchaceae, severely constrains grain production in sub-Saharan Africa.

WebDec 17, 2024 · Striga hermonthica is a widespread, destructive parasitic plant that causes substantial yield loss to maize productivity in sub-Saharan Africa.

WebStriga is a photosynthesizing obligate hemi-parasite. Striga can be found in Africa, the Middle East, Asia, and Australia in tropical and semi-arid climates. Striga are root … la z boy factory siloam springs arWebDuring investigations into the control of insect damage to maize crops in subsistence farming in Kenya, which involved intercropping with repellent plants, the fodder legumes … kayley woollacott affairWebJan 20, 2024 · clopyralid 2,4-DB dicamba picloram prosulfuron purple witchweed, Striga hermonthica (Del.) Benth, # STRHE pearl millet, Pennisetum glaucum L. sorghum, Sorghum bicolor (L.) Moench Herbicide seed treatment parasitic weed seed priming ALS, acetolactate synthase DAP, days after planting kayli christophel livingston mtWebApr 4, 2024 · The parasitic purple witchweed [Striga hermonthica (Del.) Benth.] is a serious constraint to maize production in sub-Saharan Africa, especially in poor soils.Various Striga spp. control measures have been developed, but these have not been assessed in an integrated system. This study was conducted to evaluate a set of promising technologies … kaylie hanson state of michiganWebStriga hermonthica : Source: Lamiales of North America Update, database (version 2011) Acquired: 2011 : Notes: Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010) Reference for: Striga hermonthica : Source: The PLANTS Database, database (version 4.0.4) Acquired: 1996 : Notes: lazboy executive leather office chair sapleWebbicolor (L.) with Striga, and sorghum with Striga and A… عرض المزيد The study was conducted in the Sinnar State during the rainy seasons 2010-2011. … lazboy fantasy spa heaterWebApr 13, 2024 · The root parasitic weed Striga hermonthica represents the greatest biological constraint for food production across northern sub-tropical Africa. 1 Although S. … lazboy fantasy heater 4535330