1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Law Incorporation [45]
2 years ago
11

19. Which of the following is the best strategy to control wheat rust?

Biology
1 answer:
valentinak56 [21]2 years ago
8 0

Answer:

B. Fungicides to treat affected crops and planting rust-resistant varieties

Explanation:

Leaf rust is a disease caused by the fungus <em>Puccinia triticina</em> which affects leaves, stems and grains in wheat and related cereals (i.e., barley and rye). This disease is known to affect crops in moist conditions. Leaf rust disease is spread through fungi spores from infected wheat plants to healthy plants. Recently, leaf rust-resistant varieties have been developed by crop improvement programs aimed at introducing leaf rust-resistant (lr) genes involved in resistance against this important crop disease. Moreover, there are different types of fungicides (e.g., Prothioconazole and Tebuconazole) used for chemical control of this disease.

You might be interested in
Why do polar molecules have better adhesion then non- polar ?
adoni [48]

Answer:

The attraction of water molecules to other substances, like soil or glass, is called adhesion. The cohesive forces between polar molecules are stronger than those between non-polar molecules, such as those in oil or syrup.

4 0
3 years ago
Why is the sun important to plant cells
aev [14]
It’s what the plant uses to produce food for itself.
8 0
3 years ago
Read 2 more answers
How do scientists gather information about the natural world
xxMikexx [17]
They observe it, run tests on many different things, and do expirments
3 0
3 years ago
Biology!!<br><br> How many blood types are there?
geniusboy [140]

Answer:

8

Explanation:

There are originally 8 but 4 of them are the most common known ones.


I hope it helps! Have a great day!

Muffins ^^

6 0
2 years ago
Read 2 more answers
Tomas is continually tense and plagued by muscle tension, sleeplessness, and an inability to concentrate. he most likely suffers
Natalija [7]
Sounds like ADD (<span>Attention-Deficit Disorder).</span>
6 0
3 years ago
Other questions:
  • EXPLAIN the difference between qualitative and quantitative data. Give examples to support your responses.
    7·2 answers
  • What happens during crossing over? Homologous chromosomes trade pieces of DNA. Sister chromatids form tetrads and line up random
    7·2 answers
  • Help quick!! Give three examples of protist
    6·1 answer
  • How do humans obtain groudwater
    7·1 answer
  • I need Predator and Prey population lab answer?
    10·1 answer
  • What would result if a specific sigma subunit of bacterial rna polymerase is mutated?
    14·1 answer
  • IN E E D H E L P U R G E N T L Y P L E A SE TwT
    7·2 answers
  • If the membrane potential at the axon hillock becomes subthreshold, an action potential will be fired. Group of answer choices T
    9·1 answer
  • Please help me!!! It's my mid-term exam
    11·1 answer
  • Do human blood cells contain a cell wall?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!