Search results
Results from the WOW.Com Content Network
Pentas lanceolata, commonly known as Egyptian starcluster, [3] is a species of flowering plant in the madder family, Rubiaceae that is native to tropical Africa from Sudan to Democratic Republic of the Congo and Mozambique, as well as Saudi Arabia and Yemen on the Arabian Peninsula. [2]
Pentas is a genus of flowering plants in the family Rubiaceae.The genus is found in tropical and southern Africa, the Comoros, Madagascar, and the Arabian Peninsula. [1]The plants have hairy green leaves and clusters of flowers in shades of red, white, pink, and purple.
This list may not reflect recent changes. Pentas; L. Pentas lanceolata This page was last edited on 1 September 2014, at 19:29 (UTC). Text is available under the ...
The complete picture of long-term ecological effects from invasive pests is difficult to measure; and it is too early to determine the effects of the many new invasive pest introductions. Much of the research has focused of the biology of the pests—i.e. life cycle and host preferences—towards understanding how to contain their spread. [10]
A new sex trend among college students is getting attention on TikTok − and it has doctors worried.. That trend is using honey packets, a controversial supplement marketed for sexual enhancement ...
While the IPPC's primary focus is on plants and plant products moving in international trade, the convention also covers research materials, biological control organisms, germplasm banks, containment facilities, food aid, emergency aid and anything else that can act as a vector for the spread of plant pests – for example, containers, packaging materials, soil, vehicles, vessels and machinery.
Insects are considered pests for a variety of reasons, including direct damage by feeding on crop plants in the field or by infesting stored products, indirect damage by spreading viral diseases of crop plants (especially by sucking insects such as leafhoppers), spreading disease among humans and livestock, and annoyance to humans.
D. dipsaci is a microscopic worm about 1.5 mm long. It penetrates plants from either the soil or infested planting material and occasionally from seeds. They live between the cells of onion or garlic leaves and between the scales of the bulbs where they feed on cell sap and multiply.