ERROR

Ne pare rău - deși am făcut tot posibilul: a apărut o eroare
Typedatabase
MessageYou have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near "AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categorie..." at line 5
QuerySELECT (SELECT categories_id FROM categories_description WHERE language_id = 15 AND categories_id = 000) AS cat1, (SELECT categories_id FROM categories_description WHERE language_id = 15 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2, (SELECT categories_id FROM categories_description WHERE language_id = 15 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3, (SELECT categories_id FROM categories_description WHERE language_id = 15 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4, (SELECT categories_name FROM categories_description WHERE language_id = 15 AND categories_id = 000) AS cat1name, (SELECT categories_name FROM categories_description WHERE language_id = 15 AND categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2name, (SELECT categories_name FROM categories_description WHERE language_id = 15 AND categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3name, (SELECT categories_name FROM categories_description WHERE language_id = 15 AND categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4name, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 000) AS cat1url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3url, (SELECT url_text FROM commerce_seo_url_without_language WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4url, (SELECT wod_count_products FROM categories WHERE categories_id = 000) AS cat1cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 00 AND SUBSTRING(categories_id,2,1) != "0") AS cat2cnt, (SELECT wod_count_products FROM categories WHERE categories_id = 0 AND SUBSTRING(categories_id,3,1) != "0") AS cat3cnt, (SELECT wod_count_products FROM categories WHERE categories_id = AND SUBSTRING(categories_id,4,1) != "0") AS cat4cnt

Tarique Hassan Askary & P R P Martinelli 
Biocontrol Agents of Phytonematodes [EPUB ebook] 

Підтримка

Plant-parasitic nematodes are recognized as one of the limiting factors in crop production all over the world. They impair the quality of crops and cause significant yield losses, seriously threatening global food security. Management of these creatures is a vital aspect of the agricultural process and has often depended upon the use of hazardous chemical nematicides, but the disadvantages of these substances have created interest in searching for alternate safe methods of phytonematode management.
This book highlights the use of biocontrol agents as a novel, eco-friendly approach in the management of plant-parasitic nematodes. Besides covering the ecology, diversity and geographical distribution, survival biology and virulence mechanisms of potential biocontrol agents, their limitations have also been described. Reviewing biocontrol agents such as nematophafous fungi, parasitic bacteria, predaceous mites, rhizobacteria, mycorrhiza and predaceous nematodes, the book discusses future research needs in detail. Written in a clear and informative style by eminent nematologists from around the world, this book provides a source of valuable information for researchers, teachers, students of plant nematologym enabling them to plan better strategies for managing plant-parasitic nematodes.

€109.99
методи оплати
Придбайте цю електронну книгу та отримайте ще 1 БЕЗКОШТОВНО!
Мова Англійська ● Формат EPUB ● ISBN 9781789243765 ● Розмір файлу 25.1 MB ● Редактор Tarique Hassan Askary & P R P Martinelli ● Видавець CABI ● Місто Oxford ● Країна GB ● Опубліковано 2015 ● Завантажувані 24 місяців ● Валюта EUR ● Посвідчення особи 7034936 ● Захист від копіювання Adobe DRM
Потрібен читач електронних книг, що підтримує DRM

Більше електронних книг того самого автора / Редактор

101 226 Електронні книги в цій категорі