Early blight and Septoria leaf spot infections most commonly begin in the early or middle part of the growing season but 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 r4 v% K( ?. F0 \9 Z% E
! _+ R1 H& B* n! o: ltvb now,tvbnow,bttvbcan start at any time. Infections can occur anywhere and are most severe in wet and humid areas.
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How to identify Early Blighttvb now,tvbnow,bttvb3 v4 j$ X- t' M8 h* j! c
8 K) q% l8 i# A% X, I! h+ Q+ Kwww1.tvboxnow.comSymptoms 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。8 g2 V+ A" Z9 M( r, N5 A+ Z1 I
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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 " j: L& g' [% ?- z
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in color and form concentric rings, or a 8 Y\" j3 H\" [% L7 X\" i
3 X3 F4 U0 Y4 I l- D1 {( 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。bullseye pattern, as they grow. The area around the infection commonly turns yellow. As infections grow, + R) \2 f9 u/ N0 e
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leaves may fall off. Extensive loss
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of foliage is common. Infections most commonly occur on leaves but can also appear on stems and fruit.
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How to identify Septoria Leaf Spot
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Symptoms of Septoria leaf spot also start ( d+ z( z% ]8 O' s4 D
; P1 D: Z# M2 c. P. r- S) p ZTVBNOW 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。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. tvb now,tvbnow,bttvb2 }9 C2 p& N. [9 ?
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Small dark spots, the fruiting bodies of the fungus* N! \3 j7 D( |\" I
! [/ k0 Q! J c! G* Wwww1.tvboxnow.com, will appear in the gray or tan centers. As infections progress, leaves can turn yellow, then brown and finally dry
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( j/ r9 x: m3 h' 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。and dead. Stems can also become infected but
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$ l u+ b4 q- \9 O6 n4 ntvb now,tvbnow,bttvbinfection of fruit is rare.
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6 k3 X( p& T5 F7 a! f5 i, LHow to Prevent and Control Early Blight and www1.tvboxnow.com6 z- O4 ~8 a& l9 D7 y
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Septoria Leaf Spot
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Follow the 12 easy steps below to enjoy a - J1 U3 C. Y7 f9 a$ J
1 D- Y2 w0 I6 Rtvb now,tvbnow,bttvblong season of sweet cherry tomatoes, colorful heirloom tomatoes and richly flavored sauce tomatoes.tvb now,tvbnow,bttvb8 @+ E3 o7 _9 A0 q& j
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Weed your garden. Some weeds, www1.tvboxnow.com: [: _3 R8 J2 V
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like nightshade, can host early blight and Septoria leaf spot and spread them to your tomato plants.
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Rotate crop locations. Don’t
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+ K# n7 u G% n# D. ~tvb now,tvbnow,bttvbplant your tomatoes in the same place each year. Early blight and Septoria leaf spot can persist for multiple years in areas
- \3 Z% X! m$ z/ lTVBNOW 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。
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Give your tomato plants more space for better airflow. At least 2 feet of spacing, more is better.
3 I$ _* B6 n Q公仔箱論壇Cover the ground beneath your tomato plants with mulch, plastic or landscape fabric. A cover helps prevent the spread of 公仔箱論壇% D$ G% V. k; d& L. a$ Y; f* T
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fungus from the soil to your * y% a) w4 O! e& X% Q; p" s9 B" |
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plants.tvb now,tvbnow,bttvb& x) }+ M! V! Q- W6 @$ ^$ W4 W
+ c X' C3 `% i* h* WStake 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 ) T3 H" k2 K2 M+ f
" E. \: G0 E" O' |8 C3 W. |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
( j& ^, M9 U: \/ B5 _$ 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。tvb now,tvbnow,bttvb y4 q) T) y1 p( q$ C\" V$ B8 Z
overhead watering. 公仔箱論壇4 o2 ^( I" U4 Q* F7 `% `5 m
Avoid getting leaves and stems wet as much as possible and avoid watering in a way that may splash soil onto your plants.
}) U) E7 o/ D5 Y; @; gConsider using a soaker hose or drip tape. Water in the early part of the day. This allows leaves to dry faster. Wet leaves allow 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。0 L' X/ z% e# P( }4 w
" J5 z: X- i% o$ `7 \# M" sfungus to grow and spread. Avoid working with plants when they are wet. Fungus can be spread more easily when leaves are www1.tvboxnow.com3 f& z1 I! Y$ T: D
- L' ~6 P8 D2 r' g) v) ^: J7 uTVBNOW 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。wet. Keep your plants happy and healthy. Weak and stressed
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, G$ l) J& W& g; {+ U* Y. i5 J4 fplants are more susceptible to disease.
, I# o- \8 R/ K8 Y: U$ @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. G7 M2 h: 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。Remove and destroy or throw away diseased leaves, both off the www1.tvboxnow.com\" t* L& n, J- J& l3 U$ X
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plantsplant and any that have fallen onto the ground. This may help stop the spread if caught early
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3 A& `$ l( U, `6 C9 L3 M0 [9 rtvb now,tvbnow,bttvbenough. If a plant is heavily infected, \' z. k1 @ F4 L6 `, u
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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 4 Y/ M: i- ]; [% A
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to remove diseased leaves should be disinfected before being used on a different plant.
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Spray plants to prevent and control the tvb now,tvbnow,bttvb& x- [6 M5 N* `, r
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。4 Q; b) c+ I+ o4 d9 ~
spread of Early blight and Septoria leaf spot. Commercial fungicides are available. For organic gardens, try
8 X W! e% \+ G6 d9 x0 |3 k. j) b+ |% T6 @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。
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/ _) K6 A1 V. OLate Blight on Tomato Plantstvb now,tvbnow,bttvb2 G5 s$ h6 r3 Y
, f4 z6 r* k; 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。Late blight is another fungus that infects tomato plants. It spreads fast and can quickly kill all tomato
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plants in a garden. Once a tomato plant
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is infected with late blight, the entire plant should be removed and destroyed. Late blight infections first appear as small, tvb now,tvbnow,bttvb: |( I# w1 n9 [$ g
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。( ]" x/ W; n/ w: W) L }5 q, D
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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0 Z, C( u; P$ L! h: w s/ y6 uTVBNOW 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 infect all parts of a tomato plant, including the fruit. Most of the methods for preventing early blight and 0 L% ]9 e0 o6 c7 x! k! ^) t4 o
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Septoria leaf spot infections will also help prevent late blight infections. |