Ginger: Rhizome rot

Ginger (अदरक): Rhizome rot:-

Rhizome rot/soft rot (राइज़ोम सड़न/नरम सड़न):- Pythium aphanidermatum/ P. vexans / P. myriotylum

Rhizome rot of zinger is common in all zinger growing areas. The disease is soil borne.

(अदरक की राइज़ोम सड़न सभी अदरक उगाने वाले क्षेत्रों में सामान्य है। यह रोग मृदा जनित होता है।)

Symptoms (लक्षण):-

- When infection takes place through contaminated seed rhizomes, sprouts fail to grow resulting in pre-emergence damping off.

(जब संक्रमण दूषित बीज राइज़ोम के माध्यम से होता है, तो अंकुर नहीं उग पाते हैं जिससे पूर्व-अंकुरण डैम्पिंग-ऑफ हो जाता है।)

- If the disease strikes after sprouting it manifests as a translucent brown lesion at collar region and later becomes water soaked and soft, extends to whole shoots.

(यदि रोग अंकुरण के बाद होता है, तो यह कॉलर क्षेत्र में एक पारभासी भूरे रंग के घाव के रूप में प्रकट होता है जो बाद में पानी से भरा और नरम हो जाता है, और पूरे अंकुर तक फैल जाता है।)

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