Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but 5.39.217.76: b. {6 s0 e+ J
' O" T5 j: i/ m/ l: ETVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。can start at any time. Infections can occur anywhere and are most severe in wet and humid areas.
, c/ `+ M/ z% ?2 F1 x+ mTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。公仔箱論壇9 u& w, W% P& c+ C' `, `
* O9 u# ?4 R/ M$ K D9 R Z' o; XHow to identify Early Blight' P& K; N7 G9 O
- @, k* T! n0 ^5 z0 R* p2 USymptoms of early blight typically begin on the older, lower leaves of a tomato plant. Over time, infections spread upward to TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。# \5 R8 _) b1 ^7 E
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newer growth. Early blight infections appear as spots that may start out circular or irregular in shape. Spots are dark brown
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9 S) b6 |; Q8 b" G7 Y6 xin color and form concentric rings, or a 1 R$ X& ~! F6 |6 a
$ @% j5 H a4 Y; `* \+ d4 g5.39.217.76bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow,
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5 f1 k( ~5 H6 Y4 p. |公仔箱論壇leaves may fall off. Extensive loss
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1 ?9 i% Z6 _+ {& U9 y: @0 N, M5 ^of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.tvb now,tvbnow,bttvb! M+ `! R& G6 F0 ^5 n& i1 x, j( Z
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' l0 u$ \! E" b+ Y; q2 dtvb now,tvbnow,bttvbHow to identify Septoria Leaf Spot
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Symptoms of Septoria leaf spot also start TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。( y0 z+ L& s- w3 [) h/ w* o7 p
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on the older, lower leaves of a tomato plant and spread upward to newer growth. The spots start out circular but change
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shape as they grow and can merge with other spots. Spots typically have a dark brown edge with a lighter gray or tan center.
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Small dark spots, the fruiting bodies of the fungus4 O4 ?( o: q3 m- C5 v) y7 I6 O
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, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry
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and dead. Stems can also become infected but tvb now,tvbnow,bttvb _\" Q, O5 B, ~% o% e
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infection of fruit is rare.5.39.217.766 G3 J5 N5 Z1 T% o' B
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。8 M) s5 d3 w2 i6 I1 R; v! e
TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。( Q' u, H3 P; s1 T
How to Prevent and Control Early Blight and
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9 P: S b0 T; c& Q3 F7 ]( x/ ^公仔箱論壇Septoria Leaf SpotTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。. y- ]: s4 X: t
( |0 M% S9 f2 f' l3 J# k公仔箱論壇Follow the 12 easy steps below to enjoy a
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long season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.
) N; H: J4 m7 P6 R9 rTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。& w" e) p: K) H* @$ g5 y
Weed your garden. Some weeds, 7 @2 ]) k* h/ s8 w+ q1 D+ A9 V( l1 f
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like nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.5.39.217.767 Q7 ~2 e' `, M
# B+ P* [8 v# O, E! S! l1 c5.39.217.76Rotate crop locations. Don’t 2 B$ D$ @) @1 I) l. ~
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plant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas
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where tomatoes were grown.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。1 K: {$ P/ {3 [* z8 F
* F% w+ w( Y# X6 N l' VTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Give your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.
6 @: k l+ @8 o* {1 b; ^9 P5.39.217.76Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of 5.39.217.76$ H& l" K' { T! N; T( R
2 \0 t' Q, G0 `# N8 f5.39.217.76fungus from the soil to your TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。$ d6 K1 }4 a. B, ]% V
5 P4 l- W7 b% }2 \5.39.217.76plants.
" ~+ k4 {' u- Z$ tTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
( k( s. e: I* i: y5 _% h7 Y: }5.39.217.76Stake or cage plants to keep them
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off the ground. Early blight and Septoria leaf spot can survive on stakes and cages. Use only new or disinfected stakes and TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。+ |, D0 u; V6 q
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cages. Remove lower leaves for better airflow. As plants mature, remove lower leaves until there is about 8 to 10 inches of
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space above the soil without any leaves. Do not use
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; `; |2 s9 K4 `6 Z5.39.217.76overhead watering.
+ W$ ?$ L2 T' m, m, d; }: P( UAvoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants.
" R! I6 A* r8 v% U2 BTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Consider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow 5.39.217.76* o' h2 P9 P# u3 ~6 x. G
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fungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are tvb now,tvbnow,bttvb( S$ U% w) V/ r. Y
1 s4 z: ~9 ^5 }3 E5 H) ]; {( G$ x. o- R公仔箱論壇wet. Keep your plants happy and healthy. Weak and stressed 5.39.217.76, g& }/ L$ W( v3 J
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plants are more susceptible to disease.TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。& Z0 p8 C2 _# b+ [
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Remove and destroy or throw away diseased leaves, both off the TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。 N6 e, a9 p# `
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plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early 公仔箱論壇$ [, N" |- ]/ F
P0 X0 D6 L0 n! U/ Nenough. If a plant is heavily infected公仔箱論壇# k$ U\" j9 H# I1 l9 I2 f
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, the entire plant should be removed and destroyed. Do not put infected leaves or plants in a compost pile. Tools used tvb now,tvbnow,bttvb2 F- U3 y5 l9 `9 J Z
+ Y: f8 Q& C7 n公仔箱論壇to remove diseased leaves should be disinfected before being used on a different plant.9 {" C# g) P: j0 k
5 S1 ~& ]: t1 o$ Y- z5 a; H" K6 x5.39.217.76Spray plants to prevent and control the
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spread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try
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" P% N- @- b/ ~6 {8 G9 u/ b5.39.217.76GreenCure.5.39.217.76: E% |* { |9 |$ @' L, }* m" D; O
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3 [' K5 h d, N' B$ a; V- J5.39.217.76Late Blight on Tomato PlantsTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。" P# e; X, [$ p4 d6 B3 b& v# ?
! j5 x6 x% I% Q6 u9 v2 p! kTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Late blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato 公仔箱論壇0 W0 r& M8 ?6 i
- ~" g% l/ u& h, z) _tvb now,tvbnow,bttvbplants in a garden. Once a tomato plant
4 O/ |9 L, o" VTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。
) J+ D8 c& Z, ]tvb now,tvbnow,bttvbis infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small,
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2 w" S+ g, a3 V# f. ?3 F; Q' qTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。water-soaked spots on leaves and stems that grow and turn dark brown or gray. A white downy growth may develop on the underside of infected leaves. Late blight
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: U' m6 ~! y$ j( Q4 z6 A; k5.39.217.76 can infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and
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& d+ D) K" ?0 A. aTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Septoria leaf spot infections will also help prevent late blight infections. |