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Вихриева И.В., Семенова Е.М.-2.docx
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Text 2. The process of plant protection

A fundamentally important starting point for plant protection is the ability to anticipate the emergence and spread of noxious organisms and to prevent their introduction and spread before they become agricultural pests in specific crops and regions. In this regard, international biosecurity measures and rapid and efficient sharing of information across continents and countries becomes of paramount importance for preventing new invasions.

In dealing with existing problems, the various steps in plant protection are quite similar to those of human medicine. The first step is to ensure a correct diagnosis of a problem has been made, which involves a proper identification of the organisms responsible for the damage symptoms observed. The legacy of classic taxonomy, anchored on world-wide collections of invertebrates, micro-organisms and plant collections, is the primary resource base for comparing collected specimens with referenced ones. Modern information technology and biotechnological tools have allowed the development of modern and time-saving field and lab identification tools for known threats which can be detected before they invade new areas.

The second step is to assess the extent of the damage and the yield or revenue loss likely to result from this damage, which enables the grower to make informed decisions on whether to invest resources in combating the pest.

If the farmer decides to take action to reduce pest attack, the third step is to consider the various options available for controlling pests, including host plant resistance, cropping system and cultivation practices that reduce pest populations, the conservation and introduction of antagonistic organisms, such as parasites and predators of pests, and active interventions through the application of chemically- or biologically-based pesticides.

These three steps that farmers take in deciding on their plant protection strategy is often supported by research and advisory organisations covering such disciplines as taxonomy, plant pathology, virology, entomology, weed science, nematology, biodiversity, and modern biotechnologies to socio-economic, rural anthropology and communication technologies.

3. Using the text above, finish the following sentences:

1) The various steps in plant protection are quite similar to…

2) Modern information technology and biotechnological tools have allowed…

3) The first step is…

4) The second step is…

5) The third step is…

6) If the farmer decides to take action to reduce pest attack…

7) These three steps that farmers take in deciding on their plant protection strategy are often supported by…

4. Answer the following questions:

1) What is a starting point for plant protection?

2) What are the various steps in plant protection similar to?

3) What have modern information technology and biotechnological tools allowed?

4) Describe the three steps of plant protection.

5) What disciplines support the plant protection process?

5. Write the summary of the text above.

6. Retell the text “The Process of Plant Protection”.

7. Translate from Russian into English:

1) Стадии защиты растений во многом схожи с процессом лечения человека.

2) Современные информационные технологии и биотехнологические приборы позволили разработать устройства, способствующие обнаружению угрозы растениям.

3) Первый шаг заключается в постановке диагноза и обнаружении организмов, отвечающих за выявленные симптомы.

4) Второй шаг заключается в оценке масштабов распространения угрозы вреда, наносимого растениям.

5) Третий шаг заключается в разработке и применении мер борьбы с сельскохозяйственными вредителями.