| Document |
Number of Pages |
| Preface |
16 |
| Part II. Virus-host Interactions. Effects of nutrition on virus-host interaction and virus on host nutrition |
2 |
| Part II. Virus-host Interactions. Effects of multiple viruses on host plants, immunity and synergistic reactions |
17 |
| Part III. The bionomics of specific vectors of plant viruses. Xylem viruses and their insect vectors. |
9 |
| Part IV. The reactions of host plants to specific viruses. Pierce's disease of the grapevine. |
9 |
| Part IV. The reactions of host plants to specific viruses. Reactions of host plants to flavescence doree virus. |
10 |
| Part IV. The reactions of host plants to specific viruses. Reaction of grapevines to leafroll virus. |
4 |
| Part IV. The reactions of host plants to specific viruses. Anatomical effects of the leafroll virus in Vitis vinifera L. (Abstract) |
1 |
| Part IV. The reactions of host plants to specific viruses. The fanleaf virus: reaction of grapevine and other experimental hosts infected by fanleaf viruses in different transmission ways. |
12 |
| Part IV. The reactions of host plants to specific viruses. The reaction of grapevines and herbaceous plants to grapevine yellow vein virus. |
8 |
| Part IV. The reactions of host plants to specific viruses. Grapevine asteroid mosaic. |
8 |
| Part IV. The reactions of host plants to specific viruses. Corky bark, a tumor-inducing virus of grapevines |
3 |
| Part IV. The reactions of host plants to specific viruses. Tomato black ring virus on grapevines |
3 |
| Part IV. The reactions of host plants to specific viruses. Further observations on legno riccio (rugnose wood), a graft-transmissible stem-pitting of grapevine. |
12 |
| Formal Discussion Session. Isolation, purification, and identification of viruses of Vitis. |
15 |
| Part III. The bionomics of specific vectors of plant viruses. Nematode vectors. |
8 |
| Part III. The bionomics of specific vectors of plant viruses. Phloem feeding insect vectors (with special reference to Scaphoideus littoralis Ball vector of the flavescence doree |
10 |
| Part III. The bionomics of specific vectors of plant viruses. Responses to Vitis to insect vector feeding. |
9 |
| Part III. The bionomics of specific vectors of plant viruses. Recent progress in the study of insect vector-plant virus relationships |
11 |
| Part I. Vitis, a host plant for virus-host and water interactions. Ontogeny of Vitis: origin of clonal types |
9 |
| Part I. Vitis, a host plant for virus-host and water interactions. Physiological responses to Vitis to environmental factors |
10 |
| Part II. Virus-host Interactions. The study of plant viruses in host cells by thin sectioning for electron microscopy |
17 |
| Part II. Virus-host Interactions. Anatomical and functional responses of plants to virus infection |
18 |
| Formal Discussion Session. Serology of plant viruses. |
18 |
| Formal Discussion Session. Application of serology to the study of viruses of Vitis. |
12 |
| Formal Discussion Session. Identification of viruses in clonally propagated plants having one or more viruses. |
25 |
| Formal Discussion Session. Biochemical aspects of virus inhibitors in vivo and in vitro. |
8 |
| Formal Discussion Session. Inactivation of grapevine viruses in vivo. |
11 |
| Formal Discussion Session. Ecological problems of maintaining virus-free plants. |
5 |
| Contributed Papers - Session 1. Some observations on endocellular cordons (trabeculae) in fanleaf-affected grapevines |
11 |
| Contributed Papers - Session 1. Observation and detection by flourescence microscopy of the internal symptoms in tissues of flavescence doree-diseased grapes. |
5 |
| Contributed Papers - Session 1. Shoot necrosis of Vitis vinifera L. Razaki, a virus-like disease |
6 |
| Contributed Papers - Session 1. Enation disease of grapevine in Italy. |
14 |
| Contributed Papers - Session 1. Frequent occurence of grapevine leafroll in Lombardia, Northern Italy |
5 |
| Contributed Papers - Session 1. Research on virus diseases of grapevines in Hungary. |
8 |
| Contributed Papers - Session 1. Tissue culture as a possible means to healthier grape propagation material. |
5 |
| Contributed Papers - Session 1. Mechanical inoculation of grape yellow mosaic virus from grape to dark-grown light-treated grape |
4 |
| Contributed Papers - Session 1. Use of the fluorocarbon Freon 113 for purification of plant viruses |
2 |
| Preliminary results of heat-treated of virus-infected grapevines. |
7 |
| Contributed Papers - Session 1. Selection in some grape districts of Italy |
5 |
| Contributed Papers - Session 1. Aphids in vineyards and their importance for transmission of virus diseases in the region of vineyards* |
5 |
| Contributed Papers - Session 2. Research on the natural spread of soil-borne virus diseases of grapevines in the Italian environment |
6 |
| Contributed Papers - Session 2. Research on the occurence of Xiphinema index and other nematodes in some grapevine districts |
4 |
| Contributed Papers - Session 2. Population fluctuation of Xiphinema index in an Italian grapevine area |
5 |
| Contributed Papers - Session 2. The distribution of Xiphinema index Thorne and Allen in some Apulian vineyards |
11 |
| Contributed Papers - Session 2. Xiphinema americanum, a vector of grape yellow vein virus |
1 |
| Contributed Papers - Session 2. Practical value of Chenopodium inoculation and gel-diffusion serological tests for identifying court-noue virus-infected grapevines |
8 |
| Contributed Papers - Session 2. Comparison of grape indicators and herbaceous hosts in detecting grape soil-borne viruses |
7 |
| Contributed Papers - Session 2. Studies in Italian and Greek Isolates of grapevine fanleaf virus |
13 |
| Contributed Papers - Session 2. Host range and properties of a virus associated with Hungarian grapevines showing macroscopic symptoms of fanleaf and yellow mosaic |
13 |
| Contributed Papers - Session 2. Preliminary report on the purification and serology of a virus associated with Hungarian grapevines showing macroscopic symptoms of fanleaf and yellow mosaic |
9 |
| Contributed Papers - Session 2. Purification of South African isolates of grapevine fanleaf virus by zone eletrophoresis |
7 |
