| Author: |
John Bridge & James L. Starr
|
| Release at: | 2007 |
| Pages: | 153 |
| Edition: |
1st Edition
|
| File Size: | 12 MB |
| File Type: | |
| Language: | English |
Description of Plant Nematodes of Agricultural Importance
Plant Nematodes of Agricultural Importance 2nd Edition written by John Bridge & James L. Starr for Plant Nematodes study available in PDF to get a free download. In this Plant Nematodes of Agricultural Importance, the book defines Soil and plant nematodes are one of the most numerous groups of organisms occurring in the soil. They are microscopic organisms and, with a few exceptions, are not visible to the naked eye. The majority of the soilborne nematodes are not pests of crops and feed on other organisms, particularly bacteria and fungi. Those that parasitize of crop plants can be very damaging and, because of their microscopic size, associating them with crop damage is therefore mainly dependent on determining the symptoms of their effects on plant growth.
Some parasitic nematodes do produce characteristic and recognizable symptoms of damage but many of them only produce nonspecific symptoms. The symptoms and damage caused can be visible above ground; however, apart from poor growth and yield of the plants, the specific nematode induced damage symptoms can often only be seen in the below-ground plant organs, bulbs, corms, mainly the roots, rhizomes, and tubers.
Content of Plant Nematodes of Agricultural Importance
Chapter 1 Plant Nematode Biology and Parasitism 5
Introduction 6
Migratory ectoparasites 8
Migratory endoparasites 11
Sedentary endoparasites 14
Chapter 2 Grain Legumes 19
Introduction 20
Soybean: Glycine max 20
Peanut (groundnut): Arachis hypogeae 27
Other beans and peas 32
Chapter 3 Vegetables 39
Vegetable crops 40
Chapter 4 Flowers 45
Flower crops 46
Chapter 5 Cereals 51
Rice: Oryza sativa 52
Maize: Zea mays L. 61
Wheat: Triticum aestrivum 64
Chapter 6 Root and Tuber Crops 69
Introduction 70
Potato: Solanum tuberosum 70
Sweet potato: Ipomoea batatas 77
Yams: Dioscorea spp. 79
Cassava: Manihot esculenta 84
Taro: Colocasia esculenta 86
Ginger: Zingiber officinale 88
Carrot: Daucus carota 90
Sugar beet: Beta vulgaris 92
Chapter 7 Tree, Plantation, and Cash Crops 97
Introduction 98
Banana and plantain: Musa spp. 98
Black pepper: Piper nigrum 106
Citrus crops 108
Coconut: Cocos nucifera; Oil palm: Elaeis guineensis 111
Cotton: Gossypium spp. 114
Tobacco: Nicotiana tabacum 120
Coffee: Coffeae spp. 122
Sugarcane: Saccharum officinarum 125
Pineapple: Ananas comosus 128
Deciduous fruit and nut crops 130
Chapter 8 Collection, Extraction, and Preservation of Nematodes for Diagnosis
135
Introduction 136
Collecting samples 136
Care of samples after collection 139
Extraction of nematodes from soil and plant samples 140
Staining nematodes in plant tissues 143
Nematode identification 144
Bibliography 145
Glossary 146
Index 149
Introduction 6
Migratory ectoparasites 8
Migratory endoparasites 11
Sedentary endoparasites 14
Chapter 2 Grain Legumes 19
Introduction 20
Soybean: Glycine max 20
Peanut (groundnut): Arachis hypogeae 27
Other beans and peas 32
Chapter 3 Vegetables 39
Vegetable crops 40
Chapter 4 Flowers 45
Flower crops 46
Chapter 5 Cereals 51
Rice: Oryza sativa 52
Maize: Zea mays L. 61
Wheat: Triticum aestrivum 64
Chapter 6 Root and Tuber Crops 69
Introduction 70
Potato: Solanum tuberosum 70
Sweet potato: Ipomoea batatas 77
Yams: Dioscorea spp. 79
Cassava: Manihot esculenta 84
Taro: Colocasia esculenta 86
Ginger: Zingiber officinale 88
Carrot: Daucus carota 90
Sugar beet: Beta vulgaris 92
Chapter 7 Tree, Plantation, and Cash Crops 97
Introduction 98
Banana and plantain: Musa spp. 98
Black pepper: Piper nigrum 106
Citrus crops 108
Coconut: Cocos nucifera; Oil palm: Elaeis guineensis 111
Cotton: Gossypium spp. 114
Tobacco: Nicotiana tabacum 120
Coffee: Coffeae spp. 122
Sugarcane: Saccharum officinarum 125
Pineapple: Ananas comosus 128
Deciduous fruit and nut crops 130
Chapter 8 Collection, Extraction, and Preservation of Nematodes for Diagnosis
135
Introduction 136
Collecting samples 136
Care of samples after collection 139
Extraction of nematodes from soil and plant samples 140
Staining nematodes in plant tissues 143
Nematode identification 144
Bibliography 145
Glossary 146
Index 149
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