症状
Affected plants show stunted dark green or purple foliage acccompanied by wilting symptoms.
原因
Copper deficiency
症状
Affected plants show stunted dark green or purple foliage acccompanied by wilting symptoms.The plants form lateral leaf rosettes.
原因
Copper deficiency
Sugar Beet: 0.5 l/ha at the 4 to 6 leaf stage. For moderate to severe deficiency, repeat applications should be made at 10-14 day intervals. Water rate: 200 l/ha.
阅读更多关于YaraVita COPTREL 500