How do I determine if a plant is a weed

How do I determine if a plant is a weed
by

1 Answer

Answer :

Need Answer
by

Related questions

Is there a ground cover plant that is tree friendly and weed "unfriendly?"?

Description : Is there a ground cover plant that is tree friendly and weed "unfriendly?"?

Last Answer : Vinca Minor

how to plant milk weed?

Description : how to plant milk weed?

Last Answer : If its Asclepias tuberosa that you are looking for, commonly known as Butterfly Milkweed, or Milkweed, then you can find it at www.edenbrothers.com

How do I remove a weed infested bermuda lawn, and then plant a fescue seed?

Description : How do I remove a weed infested bermuda lawn, and then plant a fescue seed?

Last Answer : That is going to be a big job. Try not cutting the grass too short, as the weeds will die off in 3 or 4 inch grass.

6 foot weed or plant that has large leaves and yellow flowers on top

Description : 6 foot weed or plant that has large leaves and yellow flowers on top

Last Answer : if it's fuzzy and has a grey green look to the leaves it is a wild lamb's ear plant

Trying to Identify a plant/weed

Description : Trying to Identify a plant/weed

Last Answer : Need Answer

Weed that depends for its growth on its host plant?

Description : Weed that depends for its growth on its host plant?

Last Answer : Ans.Parasitic weed

In water treatment plant, use of chloramines ensures (1) taste and odour control (2) weed control in reservoirs (3) disinfection (4) removal of permanent hardness

Description : In water treatment plant, use of chloramines ensures (1) taste and odour control (2) weed control in reservoirs (3) disinfection (4) removal of permanent hardness

Last Answer : (3) disinfection Explanation: The particular type of chloramine used in drinking water disinfection is called monochloramine. Chloramine is chiefly a secondary disinfectant that are added to water that has already been disinfected with a primary disinfectant, often chlorine

Pick out the wrong statement. (A) All the nitrogenous fertilisers are not soluble in water (B) A straight fertiliser contains only one nutrient (C) Calcium cyanamide is used as weed killer in onion fields (D) The phosphorous nutrient makes the plant stem stronger and increases its branches

Description : Pick out the wrong statement. (A) All the nitrogenous fertilisers are not soluble in water (B) A straight fertiliser contains only one nutrient (C) Calcium cyanamide is used as weed killer in onion fields (D) The phosphorous nutrient makes the plant stem stronger and increases its branches

Last Answer : (A) All the nitrogenous fertilisers are not soluble in water

Important quality of bioagents a). Attack only host plant b). Free from predators/parasites and quick adoption to new environment c). Able to kill reproductive parts of weed d). All of these

Description : Important quality of bioagents a). Attack only host plant b). Free from predators/parasites and quick adoption to new environment c). Able to kill reproductive parts of weed d). All of these

Last Answer : d). All of these

Which of the following is a monocot weed but broad-leaved plant? a). Eichhornia crasipus b). Commelina banghalensis c). Cynnotis axillaris d). All of these

Description : Which of the following is a monocot weed but broad-leaved plant? a). Eichhornia crasipus b). Commelina banghalensis c). Cynnotis axillaris d). All of these

Last Answer : d). All of these

In which weed seeds mature after uproot ing the plant? a). Stellaria media (Chick weed) b). Portulaca oleracea c). Both a and b d). None of these

Description : In which weed seeds mature after uproot ing the plant? a). Stellaria media (Chick weed) b). Portulaca oleracea c). Both a and b d). None of these

Last Answer : c). Both a and b

A weed producing > 1 lakh seeds/plant a). Amaranthus sp b). Portulaca sp c). Both a and b d). Cascutta sp

Description : A weed producing > 1 lakh seeds/plant a). Amaranthus sp b). Portulaca sp c). Both a and b d). Cascutta sp

Last Answer : c). Both a and b

Weed Biology and Management Q.313. Weed Science of America is publish ing which of the Journals a). Weed Science b). Weed Technology c). Invasive Plant Science and Manage ment d). All the above

Description : Weed Biology and Management Q.313. Weed Science of America is publish ing which of the Journals a). Weed Science b). Weed Technology c). Invasive Plant Science and Manage ment d). All the above

Last Answer : d). All the above

Factors affecting weed-crop interference are a). Period of weed growth b). Soil and climate influence c). Plant species effects d). All

Description : Factors affecting weed-crop interference are a). Period of weed growth b). Soil and climate influence c). Plant species effects d). All

Last Answer : d). All

Asclepias - Bloodflower, Butterfly Weed, Milkweed, Silkweed, Swan Plant (Ascle'pias)

Description : Asclepias - Bloodflower, Butterfly Weed, Milkweed, Silkweed, Swan Plant (Ascle'pias)

Last Answer : DESCRIPTION: Most of these perennials are from North America, but at least one is from South Africa and one is found in tropical America. Nearly all of these erect plants grow 2 or 3 feet high, but ... A. incarnata (rose-purple); A. Hallii (greenish-white and purple); A. curassavica; A. physocarpa.

In water treatment plant, use of chloramines ensures _____ (1) taste and odour control (2) weed control in reservoirs (3) disinfection (4) removal of permanent hardness

Description : In water treatment plant, use of chloramines ensures _____ (1) taste and odour control (2) weed control in reservoirs (3) disinfection (4) removal of permanent hardness

Last Answer : disinfection