Diseases
Citrullus lanatus (Thunb.) Matsum. & Nakai
A fungal vascular disease caused by the specialized form Fusarium oxysporum f. sp. niveum. It manifests as wilting, root collar damage, and specific browning of the xylem in stem cross-sections.
In the reference 347 varieties crop Watermelon, where this is mentioned in the description.
The causal agent of Fusarium wilt is the soil-borne pathogen Fusarium oxysporum f. sp. niveum (Fon), which is adapted exclusively to watermelon. There are various races of this fungus that differ in virulence and are capable of overcoming cultivar resistance, making their identification critical for breeding programs.
The disease is vascular in nature and can lead to plant death at any stage of development. In seedlings, rotting of the hypocotyl is observed, whereas in mature plants, the primary symptoms are wilting of the vines, yellowing of the leaves, and characteristic browning of the vascular bundles in stem cross-sections.
Due to the limited genetic diversity of commercial cultivars and the instability of their resistance to new pathogen races, grafting watermelon onto Fusarium-resistant rootstocks, such as Lagenaria siceraria, is widely used in agricultural practice to combat the disease.
General information about the subject — on the page Fusarium wilt and blight.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Nova Genetic (FR)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Khuan Tsastro
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Nunhems Netherlands B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Jin Huan
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
ZETA SEEDS S.L.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
MERIDIEM SEEDS S.L.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Moshe Zalsman
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Renkas Svitlana Volodymyrivna, Yanchuk Nina Ivanivna, Prylipka Oleksii Vasyl`ovych, Kravchenko Vladyslav Andriiovych,
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Shevchenko Igor
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Syngenta Seeds B.V.
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Dr. Mario Martinelli
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon