What is it about?

NicolasGarcia · June 29, 2018

Hola a todos y muchas gracias a todos.
que le sucede a mis hojas?
Gracias.
Nico

zipcode · June 29, 2018

I assume these are the lower leaves? Some deficiency or another. From my observation it is an unusal form of deficiency (most likely Mg but not super sure), happens only on certain leaf type (which I call the dark leaf gene).

NicolasGarcia · June 29, 2018

Thank you very much,
I thought that too, that it was a deficiency of something.
What I find curious is that only three of them have come to a specific tomato production class.
The other kinds of tomato plants are in the same place and do not leave said spots.
Nico

jillian · June 29, 2018

What variety is it? I have had mold start out like that on the black tomato varieties. That's my guess, if so it's early stages. Are you spraying with anything preventive?

NicolasGarcia · June 30, 2018

La variedad es GIRL GIRL’S WEIRD THING, trato mis tomateras con la mitad de la dosis recomendad de cobre semanalmente

ginger2778 · June 30, 2018

Magnesium deficiency, but also some Septoria. Yellow interveinal chlorosisis the Magnesium deficiency, black spots are the Septoria fungus.

NicolasGarcia · July 1, 2018

thank you very much

zipcode · July 2, 2018

Quote:

Originally Posted by NicolasGarcia

La variedad es GIRL GIRL’S WEIRD THING, trato mis tomateras con la mitad de la dosis recomendad de cobre semanalmente

GGWT has the dark green leaf gene, the black spots are also magnesium deficiency.

June 29, 2018	#3
NicolasGarcia Tomatovillian™ Join Date: Jan 2018 Location: España Posts: 453	Thank you very much, I thought that too, that it was a deficiency of something. What I find curious is that only three of them have come to a specific tomato production class. The other kinds of tomato plants are in the same place and do not leave said spots. Nico __________________ Look deeply into nature and then you will understand everything better.-Albert Einstein. Nico.

June 30, 2018	#5
NicolasGarcia Tomatovillian™ Join Date: Jan 2018 Location: España Posts: 453	La variedad es GIRL GIRL’S WEIRD THING, trato mis tomateras con la mitad de la dosis recomendad de cobre semanalmente __________________ Look deeply into nature and then you will understand everything better.-Albert Einstein. Nico.

July 1, 2018	#7
NicolasGarcia Tomatovillian™ Join Date: Jan 2018 Location: España Posts: 453	thank you very much __________________ Look deeply into nature and then you will understand everything better.-Albert Einstein. Nico.

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June 29, 2018	#2
zipcode Tomatovillian™ Join Date: Jun 2010 Location: Romania/Germany , z 4-6 Posts: 1,582	I assume these are the lower leaves? Some deficiency or another. From my observation it is an unusal form of deficiency (most likely Mg but not super sure), happens only on certain leaf type (which I call the dark leaf gene).

June 29, 2018	#4
jillian Tomatovillian™ Join Date: Jul 2015 Location: North Carolina Posts: 880	What variety is it? I have had mold start out like that on the black tomato varieties. That's my guess, if so it's early stages. Are you spraying with anything preventive?

June 30, 2018	#6
ginger2778 Tomatovillian™ Join Date: Aug 2011 Location: Plantation, Florida zone 10 Posts: 9,283	Magnesium deficiency, but also some Septoria. Yellow interveinal chlorosisis the Magnesium deficiency, black spots are the Septoria fungus.